IKNX / Ikonics Corporation - SEC-arkiveringar, Årsredovisning, Fullmaktsutlåtande

Ikonics Corporation
US ˙ NASDAQ ˙ US45172K1025
DENNA SYMBOL ÄR INTE LÄNGRE AKTIV

Grundläggande statistik
LEI 254900CVMW1SX2T78A64
CIK 1083301
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Ikonics Corporation
SEC Filings (Chronological Order)
Denna sida innehåller en komplett, kronologisk lista över SEC-arkiveringar, exklusive ägande-arkiveringar som vi tillhandahåller på andra ställen.
May 26, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2026 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 26, 2026 EX-99.1

TeraWulf Expands Infrastructure Platform with Acquisition of 1+ GW Eastern Kentucky HPC Campus New “Muskie Data Campus” establishes one of the largest scalable AI and HPC development sites in Kentucky

TeraWulf Expands Infrastructure Platform with Acquisition of 1+ GW Eastern Kentucky HPC Campus New “Muskie Data Campus” establishes one of the largest scalable AI and HPC development sites in Kentucky EASTON, Md.

May 8, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 o TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWU

May 8, 2026 EX-99.1

TeraWulf Reports First Quarter 2026 Results Development timeline on track at WULF Compute Delivers strong execution, advances transition to recurring HPC revenue, and expands power-advantaged development pipeline Reaffirms growth strategy targeting 2

TeraWulf Reports First Quarter 2026 Results Development timeline on track at WULF Compute Delivers strong execution, advances transition to recurring HPC revenue, and expands power-advantaged development pipeline Reaffirms growth strategy targeting 250–500 MW of new contracted capacity annually Closed $250 million revolving credit facility EASTON, Md.

May 8, 2026 EX-99.2

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terawulfq12026investorpr Geom Slide Title – 28 Franklin Gothic Med Header – 14 Franklin Gothic Book Content Text – 14 Franklin Gothic Book Chart Content – 10 RGB 33 – 40 – 64 20 – 135 – 211 129 – 200 – 255 205 – 217 – 225 74 – 88 – 135 Outline: black, ½ pt.

May 8, 2026 EX-10.33

REVOLVING CREDIT AGREEMENT dated as of May 7, 2026, among TERAWULF INC., as the Borrower, THE LENDERS PARTY HERETO, MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, Lead Left Arranger and Bookrunner and Structuring Agen

EXHIBIT NO: 10.33 Execution Version REVOLVING CREDIT AGREEMENT dated as of May 7, 2026, among TERAWULF INC., as the Borrower, THE LENDERS PARTY HERETO, MORGAN STANLEY SENIOR FUNDING, INC., as Administrative Agent, Collateral Agent, Lead Left Arranger and Bookrunner and Structuring Agent, BANCO SANTANDER, S.A., NEW YORK BRANCH, BOFA SECURITIES, INC., CITIBANK, N.A., CITIZENS BANK, N.A., SUMITOMO MI

May 8, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2026 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

April 28, 2026 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

April 16, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 TERAWULF INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effec

April 16, 2026 EX-99.1

TeraWulf Announces Closing of Common Stock Offering

Exhibit 99.1 TeraWulf Announces Closing of Common Stock Offering EASTON, Maryland. — April 16, 2026 — TeraWulf Inc. (NASDAQ: WULF) (the “Company” or “TeraWulf”) today announced the closing of its previously announced public offering of 54,510,000 shares of its common stock (the “Offering”) at a price of $19.00 per share, including the full exercise by the underwriters of their option to purchase u

April 16, 2026 EX-1.1

47,400,000 Shares TERAWULF INC. Common Stock (par value $0.001 per share) UNDERWRITING AGREEMENT April 14, 2026

Exhibit 1.1 47,400,000 Shares TERAWULF INC. Common Stock (par value $0.001 per share) UNDERWRITING AGREEMENT April 14, 2026 April 14, 2026 Morgan Stanley & Co. LLC c/o Morgan Stanley & Co. LLC 1585 Broadway New York, New York 10036 Ladies and Gentlemen: TeraWulf Inc., a Delaware corporation (the “Company”), proposes to issue and sell to the several Underwriters named in Schedule I hereto (the “Und

April 16, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

April 16, 2026 424B5

47,400,000 Shares Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-295042 PROSPECTUS SUPPLEMENT (To Prospectus dated April 14, 2026) 47,400,000 Shares Common Stock TeraWulf Inc. is offering 47,400,000 shares of its common stock, par value $0.001 per share (“Common Stock”), pursuant to this prospectus supplement and the accompanying prospectus. We intend to use the net proceeds of this offer

April 15, 2026 EX-99.1

TeraWulf Announces Pricing of Upsized Common Stock Offering

Exhibit 99.1 TeraWulf Announces Pricing of Upsized Common Stock Offering EASTON, Maryland. — April 14, 2026 — TeraWulf Inc. (NASDAQ: WULF) (the “Company” or “TeraWulf”) today announced the pricing of its previously announced public common stock offering (the “Offering”). The Company priced 47,400,000 shares at $19.00 per share, for gross proceeds of approximately $900 million, upsized from $800 mi

April 15, 2026 424B5

Subject to Completion, Dated April 14, 2026

TABLE OF CONTENTS The information in this prospectus supplement is not complete and may be changed.

April 15, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

April 14, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 14, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

April 14, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 TERAWULF INC. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effec

April 14, 2026 EX-99.1

TeraWulf Reports Preliminary First Quarter 2026 Financial Results

Exhibit 99.1 TeraWulf Reports Preliminary First Quarter 2026 Financial Results Received Allocations for Revolving Credit Facility of Up to $250 Million From Leading Global Financial Institutions EASTON, Md., April 14, 2026 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), an owner, developer and operator of energy-advantaged digital infrastructure purpose-built for hig

April 14, 2026 EX-99.2

TeraWulf Announces Common Stock Offering

Exhibit 99.2 TeraWulf Announces Common Stock Offering EASTON, Maryland. — April 14, 2026 — TeraWulf Inc. (NASDAQ: WULF) (the “Company” or “TeraWulf”) today announced it intends to make an offering of $800 million of shares of its common stock (the “Offering”). TeraWulf’s common stock is listed on the Nasdaq Stock Market LLC under the symbol “WULF.” TeraWulf intends to grant the underwriters of the

April 14, 2026 EX-25.1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 ¨ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON TRUST, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) 16-1486454 (I.R.S. employer identification no.) 1100 North Market Street Wilmington, DE 19890-0001 (Address of principal

April 14, 2026 S-3ASR

As filed with the Securities and Exchange Commission on April 14, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on April 14, 2026 Registration No.

April 14, 2026 424B5

Subject to Completion, Dated April 14, 2026

TABLE OF CONTENTS The information in this prospectus supplement is not complete and may be changed.

March 16, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2026 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

March 16, 2026 EX-99.1

TeraWulf Inc. (“TeraWulf,” “Parent,” or the “Company”) filed its annual report on Form 10-K for the fiscal year ended December 31, 2025 (the “Annual Report”) which is available on the Company’s website at www.investors.terawulf.com.

EXHIBIT 99.1 TeraWulf Inc. (“TeraWulf,” “Parent,” or the “Company”) filed its annual report on Form 10-K for the fiscal year ended December 31, 2025 (the “Annual Report”) which is available on the Company’s website at www.investors.terawulf.com. The consolidating schedules as of and for the year ended December 31, 2025 are presented for the purpose of meeting the requirements in Section 4.09(b) of

February 27, 2026 EX-10.32

Exhibit 10.32 FORM OF RECOGNITION AGREEMENT THIS RECOGNITION AGREEMENT (this “Agreement”) is made and entered into as of this 26th day of September, 2025 (being the latest of the parties’ dates of execution; the “Effective Date”), by and among FS AB

exhibit1032-formofgoogle Exhibit 10.32 FORM OF RECOGNITION AGREEMENT THIS RECOGNITION AGREEMENT (this “Agreement”) is made and entered into as of this 26th day of September, 2025 (being the latest of the parties’ dates of execution; the “Effective Date”), by and among FS AB LLC, a Delaware limited liability company (“Landlord”), Fluidstack USA III Inc., a Delaware corporation (“Fluidstack”), and G

February 27, 2026 EX-10.10

Exhibit 10.10 Modified PSU Award Agreement Doc#: US1:16917420v2 TERAWULF 2021 OMNIBUS INCENTIVE PLAN NOTICE OF PSU GRANT Participant: ___________ # of Shares Underlying PSUs: ___________ Date of Grant: ___________ Vesting Schedule: The PSUs shall ves

exhibit1010-terawulfform Exhibit 10.10 Modified PSU Award Agreement Doc#: US1:16917420v2 TERAWULF 2021 OMNIBUS INCENTIVE PLAN NOTICE OF PSU GRANT Participant: # of Shares Underlying PSUs: Date of Grant: Vesting Schedule: The PSUs shall vest in accordance with terms of the Award Agreement attached hereto as Annex I. Upon vesting, the PSUs shall no longer be subject to cancellation pursuant to Secti

February 27, 2026 EX-4.1

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, TeraWulf Inc. (“us”, “our”, “we”, “TeraWulf”, or the “Company”) has one class of securities regis

exhibit41-descriptionofs Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, TeraWulf Inc. (“us”, “our”, “we”, “TeraWulf”, or the “Company”) has one class of securities registered under Section 12(b) of the Securities Exchange Act of 1934, as amended, (the “Exchange Act”): our common stock, par val

February 27, 2026 EX-21.1

Exhibit 21.1 SUBSIDIARIES OF TERAWULF INC. The registrant’s subsidiaries as of December 31, 2025 are set forth in the list below: Legal Entity Name Percentage of Voting Securities Owned Directly or Indirectly by Registrant Jurisdiction of Organizatio

exhibit211-listofsubsidi Exhibit 21.1 SUBSIDIARIES OF TERAWULF INC. The registrant’s subsidiaries as of December 31, 2025 are set forth in the list below: Legal Entity Name Percentage of Voting Securities Owned Directly or Indirectly by Registrant Jurisdiction of Organization Abernathy Data LLC 50.1% Delaware Akela Data LLC 100% Delaware Akela Data Holdings LLC 100% Delaware Beowulf Electricity &

February 27, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 o TRANSITION REPORT PURSUANT TO SECTI

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWULF IN

February 26, 2026 EX-99.1

TeraWulf Reports Fourth Quarter and Full Year 2025 Results Contracted 522 critical IT MW totaling over $12.8 billion1 of revenue Secured full funding for contracted capacity with construction advancing in alignment with tenant deployment timelines Mu

TeraWulf Reports Fourth Quarter and Full Year 2025 Results Contracted 522 critical IT MW totaling over $12.

February 26, 2026 EX-99.2

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February 26, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2026 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

February 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2026 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2026 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

February 2, 2026 EX-99.1

TeraWulf Expands Digital and Power Infrastructure Portfolio with Strategic Acquisitions in Kentucky and Maryland Acquisitions add 1.5 GW of load capacity, expanding energy-advantaged portfolio with on-site power generation TeraWulf’s platform more th

wulfkyandmdacquisitionpr TeraWulf Expands Digital and Power Infrastructure Portfolio with Strategic Acquisitions in Kentucky and Maryland Acquisitions add 1.

December 29, 2025 EX-4.1

FLASH COMPUTE LLC,

Exhibit 4.1    Execution Version   FLASH COMPUTE LLC,   FS CS I LLC,   AND THE SUBSIDIARY GUARANTOR PARTY HERETO   7.250% SENIOR SECURED NOTES DUE 2030       INDENTURE   Dated as of December 29, 2025       WILMINGTON TRUST, NATIONAL ASSOCIATION,   as Trustee,   and   WILMINGTON TRUST, NATIONAL ASSOCIATION,   as Collateral Agent         TABLE OF CONTENTS   Page   Article 1 DEFINITIONS 1     Section

December 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

December 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

December 18, 2025 EX-99.1

December 17th, 2025 Flash Compute Investor Presentation Note: Image is a rendering of expected data center design 2 STRICTLY PRIVATE & CONFIDENTIAL Legal Disclaimer Legal Disclaimer IN GENERAL. This disclaimer applies to this document and the verbal

Exhibit 99.1 December 17th, 2025 Flash Compute Investor Presentation Note: Image is a rendering of expected data center design 2 STRICTLY PRIVATE & CONFIDENTIAL Legal Disclaimer Legal Disclaimer IN GENERAL. This disclaimer applies to this document and the verbal or written comments of any person presenting it. This document, taken together with any such verbal or written comments, is referred to h

December 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

December 18, 2025 EX-99.1

December 17th, 2025 Flash Compute Investor Presentation Note: Image is a rendering of expected data center design 2 STRICTLY PRIVATE & CONFIDENTIAL Legal Disclaimer Legal Disclaimer IN GENERAL. This disclaimer applies to this document and the verbal

Exhibit 99.1 December 17th, 2025 Flash Compute Investor Presentation Note: Image is a rendering of expected data center design 2 STRICTLY PRIVATE & CONFIDENTIAL Legal Disclaimer Legal Disclaimer IN GENERAL. This disclaimer applies to this document and the verbal or written comments of any person presenting it. This document, taken together with any such verbal or written comments, is referred to h

December 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

November 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 25, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 25, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

November 25, 2025 EX-99.1

TeraWulf Announces Mandatory Conversion Date for Series A Convertible Preferred Stock EASTON, Md. – November 25, 2025 7:00AM ET – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), announced today that it has exercised its right to cause the

wulfpressreleaseseriesam TeraWulf Announces Mandatory Conversion Date for Series A Convertible Preferred Stock EASTON, Md.

November 10, 2025 EX-99.2

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November 10, 2025 EX-3.5

Certificate of Amendment of Amended and Restated Certificate of Incorporation of TeraWulf Inc., dated as of

a3rdshareincreaseamendme Delaware The First State Page 1 6011565 8100 Authentication: 204903758 SR# 20254130657 Date: 09-30-25 You may verify this certificate online at corp.

November 10, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 o TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TE

November 10, 2025 EX-99.1

TeraWulf Reports Third Quarter 2025 Results Transformational quarter marked by rapid HPC expansion, strategic growth, and long-term financings to support rapid scaling of HPC platform. Reaffirms growth strategy targeting 250–500 MW of new contracted

TeraWulf Reports Third Quarter 2025 Results Transformational quarter marked by rapid HPC expansion, strategic growth, and long-term financings to support rapid scaling of HPC platform.

November 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 10, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 10, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

October 31, 2025 EX-4.1

TERAWULF INC. WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee Dated as of October 31, 2025 0.00% Convertible Senior Notes due 2032 TABLE OF CONTENTS

Exhibit 4.1 TERAWULF INC. AND WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of October 31, 2025 0.00% Convertible Senior Notes due 2032 TABLE OF CONTENTS Page ARTICLE 1 Definitions 1 Section 1.01. Definitions 1 Section 1.02. References to Interest 14 ARTICLE 2 Issue, Description, Execution, Registration and Exchange of Notes 14 Section 2.01. Designation and Amount 14 Sectio

October 31, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 31, 2025 EX-99.1

TeraWulf Inc. Announces Closing of $1.025 Billion 0.00% Convertible Notes Offering

Exhibit 99.1 TeraWulf Inc. Announces Closing of $1.025 Billion 0.00% Convertible Notes Offering EASTON, Md., October 31, 2025 (GLOBE NEWSWIRE)— TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, low-carbon digital infrastructure, today completed its previously announced offering of 0.00% Convertible Senior Notes due 2032 (the “Convert

October 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 30, 2025 EX-99.1

TeraWulf Inc. Announces Upsize and Pricing of $900 Million Convertible Notes Offering

Exhibit 99.1 TeraWulf Inc. Announces Upsize and Pricing of $900 Million Convertible Notes Offering EASTON, Md., Oct. 29, 2025 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, low-carbon digital infrastructure, today announced the upsize and pricing of its offering of $900 million aggregate principal amount of 0.00

October 29, 2025 EX-99.1

1

Exhibit 99.1 TeraWulf Inc. Announces Proposed Private Offering of $500 million of Convertible Notes EASTON, Md., Oct. 29, 2025 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, low-carbon digital infrastructure, today announced that it intends to offer, subject to market conditions and other factors, $500 million a

October 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 28, 2025 EX-99.2

TeraWulf Reports Preliminary Third Quarter 2025 Financial Results

Exhibit 99.2 TeraWulf Reports Preliminary Third Quarter 2025 Financial Results Strong year-over-year growth reflects strategic repositioning to HPC hosting and continued growth momentum EASTON, Md., October 28, 2025 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, low-carbon digital infrastructure, today announced

October 28, 2025 EX-99.3

Majority-Owned Joint Venture with Fluidstack for 168 MW in Texas Deal Announcement | October 2025 168+ MW Hyperscale Campus in Abernathy, TX | ~$9.5 Billion in Contracted Revenue | Exclusive rights for expansion SAFE HARBOR STATEMENT This presentatio

Exhibit 99.3 Majority-Owned Joint Venture with Fluidstack for 168 MW in Texas Deal Announcement | October 2025 168+ MW Hyperscale Campus in Abernathy, TX | ~$9.5 Billion in Contracted Revenue | Exclusive rights for expansion SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward-looking statements within the meaning of the “safe harbor” provisions of the Pr

October 28, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 28, 2025 EX-99.1

TeraWulf Expands Strategic Partnership with Fluidstack Through New 168 MW AI Compute Joint Venture 25-year lease agreement represents approximately $9.5 billion in contracted revenue Google backstops $1.3 billion of Fluidstack’s long-term lease oblig

Exhibit 99.1 TeraWulf Expands Strategic Partnership with Fluidstack Through New 168 MW AI Compute Joint Venture 25-year lease agreement represents approximately $9.5 billion in contracted revenue Google backstops $1.3 billion of Fluidstack’s long-term lease obligations in support of project debt Exclusive right to partner with Fluidstack on next ~168 MW critical IT load project Expands TeraWulf’s

October 23, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 23, 2025 EX-4.1

WULF COMPUTE LLC AND EACH OF THE SUBSIDIARY GUARANTORS PARTY HERETO 7.750% SENIOR SECURED NOTES DUE 2030 Dated as of October 23, 2025 WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee, WILMINGTON TRUST, NATIONAL ASSOCIATION, as Collateral Agent TABL

Exhibit 4.1 WULF COMPUTE LLC AND EACH OF THE SUBSIDIARY GUARANTORS PARTY HERETO 7.750% SENIOR SECURED NOTES DUE 2030 INDENTURE Dated as of October 23, 2025 WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee, and WILMINGTON TRUST, NATIONAL ASSOCIATION, as Collateral Agent TABLE OF CONTENTS Page Article 1 DEFINITIONS 1 Section 1.01 Definitions 1 Section 1.02 Other Definitions 29 Section 1.03 Rules o

October 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 16, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 16, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 16, 2025 EX-99.1

TeraWulf Inc. Announces Pricing of $3.2 Billion of Senior Secured Notes

Exhibit 99.1 TeraWulf Inc. Announces Pricing of $3.2 Billion of Senior Secured Notes EASTON, Md., October 16, 2025 - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf”), a leading owner and operator of vertically integrated, sustainable digital infrastructure, today announced that its wholly-owned subsidiary, WULF Compute LLC (“WULF Compute”), has priced a $3.2 billion offering (the “Offering”) of 7.750% se

October 14, 2025 EX-99.1

TeraWulf Inc. Announces Proposed Offering of $3.2 Billion of Senior Secured Notes

Exhibit 99.1 TeraWulf Inc. Announces Proposed Offering of $3.2 Billion of Senior Secured Notes EASTON, Md., October 14, 2025 - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf”), a leading owner and operator of vertically integrated, sustainable digital infrastructure, today announced that its wholly-owned subsidiary, WULF Compute LLC (“WULF Compute”), intends to offer, subject to market conditions and oth

October 14, 2025 EX-99.1

Risks Relating to Our Business

Exhibit 99.1 Risks Relating to Our Business If we are unable to complete the expansion of our Lake Mariner Facility in a timely manner or within our anticipated cost estimates, our business and results of operations could be adversely affected. Our business depends upon the expansion of our Lake Mariner Facility. Until we complete construction of all of the facilities that are required by the Core

October 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 14, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 14, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 14, 2025 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 14, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

October 6, 2025 EX-99.1

2 Safe Harbor Statement This Investor Presentation shall not, and is not intended to, constitute or contain an offer or invitation to sell or the solicitation of an offer to buy, and may not be used as, or in connection with, an offer or invitation t

terawulf-disclosure2025x 2 Safe Harbor Statement This Investor Presentation shall not, and is not intended to, constitute or contain an offer or invitation to sell or the solicitation of an offer to buy, and may not be used as, or in connection with, an offer or invitation to sell or a solicitation to buy any securities.

October 1, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2025 TERAWULF INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File N

September 19, 2025 144

144

144 0001877476 XXXXXXXX LIVE 0001083301 TeraWulf Inc. 001-41163 9 Fdederal Street Easton PA 21601 410-770-9500 Lake Harriet Holdings, LLC Affiliate Common J.P. Morgan Securities LLC 390 Madison Avenue - 6th Floor New York NY 10017 350000 3909500 391926373 09/19/2025 Nasdaq Common 10/06/2022 Stock Award Issuer N 1388889 10/06/2022 N/A Y In accordance with the interpretive letter from the staff of t

September 19, 2025 144

144

144 0001877502 XXXXXXXX LIVE 0001083301 TERAWULF INC. 001-41163 9 FEDERAL STREET EASTON MD 21601 (410) 770-9500 Motz Catherine J. Director Common Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110 52942 600891.70 391926373 09/19/2025 NASDAQ Common Stock 06/21/2024 Stock Award Terawulf N 52942 06/21/2024 compensation N Catherine Motz c/o TERAWULF INC. 9 FEDERAL STREET Easton MD 21601

September 19, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

September 8, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Defi

August 28, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: x Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defi

August 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 22, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 22, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 22, 2025 EX-99.1

TeraWulf Inc. Announces Full Exercise of Greenshoe Option in $1.0 Billion Convertible Senior Notes Offering

Exhibit 99.1 TeraWulf Inc. Announces Full Exercise of Greenshoe Option in $1.0 Billion Convertible Senior Notes Offering EASTON, Md., August 22, 2025 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, predominantly zero-carbon digital infrastructure, today announced that the initial purchasers of 1.00% Convertible S

August 20, 2025 EX-10.1

[Signature Page to Follow]

Exhibit 10.1 [Dealer name and address] To: TeraWulf Inc. 9 Federal Street Easton, Maryland 21601 From: [Dealer] Re: [Base]/[Additional] Capped Call Transaction Date: [], 2025 Dear Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the above-referenced transaction entered into on the Trade Date specified below (the “Transaction”

August 20, 2025 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 20, 2025 EX-4.1

TERAWULF INC. WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee Dated as of August 20, 2025 1.00% Convertible Senior Notes due 2031 TABLE OF CONTENTS

Exhibit 4.1 TERAWULF INC. AND WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of August 20, 2025 1.00% Convertible Senior Notes due 2031 TABLE OF CONTENTS Page ARTICLE 1 Definitions 1 Section 1.01. Definitions 1 Section 1.02. References to Interest 14 ARTICLE 2 Issue, Description, Execution, Registration and Exchange of Notes 15 Section 2.01. Designation and Amount 15 Section

August 19, 2025 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 19, 2025 EX-99.1

TeraWulf Inc. Announces Upsize and Pricing of $850 Million Convertible Notes Offering

Exhibit 99.1 TeraWulf Inc. Announces Upsize and Pricing of $850 Million Convertible Notes Offering EASTON, Md., August 18, 2025 (GLOBE NEWSWIRE) - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, predominantly zero-carbon digital infrastructure, today announced the upsize and pricing of its offering of $850 million aggregate princip

August 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 18, 2025 EX-99.2

TeraWulf Capitalization Table As of August 18, 2025 16 Note: all figures are approximate. Outstanding $ 7.00 $ 8.00 $ 9.00 $ 10.00 $ 11.50 $ 13.00 $ 14.50 $ 16.00 Common Stock 392,156 392,156 392,156 392,156 392,156 392,156 392,156 392,156 392,156 Co

Exhibit 99.2 $91 $400 $180 ($230) ($100) ($300) ($3,660) $201 $3,820 $0 $500 $1,000 $1,500 $2,000 $2,500 $3,000 $3,500 $4,000 $4,500 $5,000 Cash on BS 2Q25A Convertible Offering Core42 Debt Financing Fluidstack Debt Financing Core42 CapEx Financing Fees & Capped Call Other Fluidstack Financing Costs Fluidstack CapEx Estimated Unallocated Cash Capital Allocation - Structured to Maximize Google Supp

August 18, 2025 EX-99.1

TeraWulf Inc. Announces Proposed Private Offering of $400 Million of Convertible Notes

Exhibit 99.1 TeraWulf Inc. Announces Proposed Private Offering of $400 Million of Convertible Notes EASTON, Md., August 18, 2025 - TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, predominantly zero-carbon digital infrastructure, today announced that it intends to offer, subject to market conditions and other factors, $400 million a

August 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 18, 2025 EX-99.1

TeraWulf Announces Fluidstack Expansion with 160 MW CB-5 Lease at Lake Mariner Total Contracted Capacity Increases to Over 360 MW of Critical IT Load Represents $6.7 Billion in Contracted Revenue, with Potential to Reach $16 Billion with Lease Extens

Exhibit 99.1 TeraWulf Announces Fluidstack Expansion with 160 MW CB-5 Lease at Lake Mariner Total Contracted Capacity Increases to Over 360 MW of Critical IT Load Represents $6.7 Billion in Contracted Revenue, with Potential to Reach $16 Billion with Lease Extensions Google Increases Backstop to $3.2 Billion and Stake in TeraWulf to 14% TeraWulf and Fluidstack Engaged in Discussions Regarding Addi

August 14, 2025 EX-10.2

REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT    This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of August 12, 2025, by and among TeraWulf Inc., a Delaware corporation (the “Company”), and Riesling Power LLC, a Delaware limited liability company (“Holder” and, collectively, together with any transferee of Shares (as defined below) that enters into a joinder to this Agreement

August 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 14, 2025 EX-10.1

FORM OF RECOGNITION AGREEMENT

Exhibit 10.1 FORM OF RECOGNITION AGREEMENT THIS RECOGNITION AGREEMENT (this “Agreement”) is made and entered into as of this 13th day of August, 2025 (being the latest of the parties’ dates of execution; the “Effective Date”), by and among Akela Data LLC, a Delaware limited liability company (“Akela”), Fluidstack USA I Inc., a Delaware corporation (“Fluidstack”), and Google LLC, a Delaware limited

August 14, 2025 EX-4.1

TERAWULF INC. FORM OF WARRANT

Exhibit 4.1 TERAWULF INC. FORM OF WARRANT This warrant and the securities issuable upon exercise of this warrant have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or the securities laws of any state or other jurisdiction. This warrant and the securities issuable upon exercise of this warrant may not be sold or offered for sale, pledged or hypothecated ex

August 14, 2025 EX-99.1

TeraWulf Signs 200+ MW, 10-Year AI Hosting Agreements with Fluidstack Further Establishes TeraWulf as a Leading Provider of Hyperscale AI Infrastructure, Backed by Tier 1 Counterparties Transaction Anchors ~$3.7 Billion in Contracted Revenues, with P

Exhibit 99.1 TeraWulf Signs 200+ MW, 10-Year AI Hosting Agreements with Fluidstack Further Establishes TeraWulf as a Leading Provider of Hyperscale AI Infrastructure, Backed by Tier 1 Counterparties Transaction Anchors ~$3.7 Billion in Contracted Revenues, with Potential to Reach $8.7 Billion Through Lease Extensions Google Backstops $1.8 Billion of Fluidstack Obligations in Support of Project Deb

August 14, 2025 EX-10.1

LEASE AGREEMENT cayuga OPERATING COMPANY LLC, LANDLORD Lake Hawkeye LLC, TENANT For the premises located in the Town of Lansing, Tompkins County, State of New York

Exhibit 10.1 LEASE AGREEMENT cayuga OPERATING COMPANY LLC, LANDLORD AND Lake Hawkeye LLC, TENANT For the premises located in the Town of Lansing, Tompkins County, State of New York   LEASE AGREEMENT THIS LEASE AGREEMENT (the “Lease”) is dated as of August 12, 2025 (the “Effective Date”) by and between CAYUGA OPERATING COMPANY LLC, a Delaware limited liability company, having an address of 228 Cayu

August 14, 2025 EX-99.2

TeraWulf Reschedules Second Quarter 2025 Investor Conference Call to Thursday, August 14, 2025 Call to be held at 8:00 a.m. ET; webcast and replay information available on the Company’s investor website at investors.terawulf.com

Exhibit 99.2 TeraWulf Reschedules Second Quarter 2025 Investor Conference Call to Thursday, August 14, 2025 Call to be held at 8:00 a.m. ET; webcast and replay information available on the Company’s investor website at investors.terawulf.com EASTON, Md. – August 13, 2025 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), which owns and operates vertically integrated, next-generation dig

August 14, 2025 EX-99.2

WULF Compute Signs 1 0 - Year AI Hosting Agreement with Fluidstack 20 0+ MW Hyperscale Colocation at Lake Mariner | ~$ 3.7 Billion in Contracted Revenue Deal Announcement | August 2025

Exhibit 99.2 WULF Compute Signs 1 0 - Year AI Hosting Agreement with Fluidstack 20 0+ MW Hyperscale Colocation at Lake Mariner | ~$ 3.7 Billion in Contracted Revenue Deal Announcement | August 2025 SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward - looking statements within the meaning of the “safe har bor” provisions of the Private Securities Litigat

August 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 14, 2025 EX-99.3

1 Q2 2025 Update Presentation August 14, 2025 Moving Infrastructure Forward

Exhibit 99.3 1 Q2 2025 Update Presentation August 14, 2025 Moving Infrastructure Forward SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward - looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995 , as amended . Such forward - looking statements include statements concerning anticipa

August 14, 2025 EX-99.1

TeraWulf Secures Long-Term Ground Lease at Cayuga Site to Expand High-Performance Computing Infrastructure 80-Year Lease Unlocks Up to 400 MW of Infrastructure Capacity, Enhancing TeraWulf’s Platform for AI and HPC Growth

Exhibit 99.1 TeraWulf Secures Long-Term Ground Lease at Cayuga Site to Expand High-Performance Computing Infrastructure 80-Year Lease Unlocks Up to 400 MW of Infrastructure Capacity, Enhancing TeraWulf’s Platform for AI and HPC Growth EASTON, Md. – August 14, 2025 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, next-generation di

August 8, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2025 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

August 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 o TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWUL

August 8, 2025 EX-99.1

TeraWulf Reports Second Quarter 2025 Results On schedule and on budget to deliver 72.5 MW of gross HPC hosting infrastructure to Core42 in 2025. Advanced process to secure additional HPC customers; targeting 200–250 MW operational by year-end 2026. B

TeraWulf Reports Second Quarter 2025 Results On schedule and on budget to deliver 72.

July 25, 2025 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERA

July 25, 2025 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 o TRANSITION REPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWULF

June 13, 2025 EX-FILING FEES

Filing Fee Table.

Calculation of Filing Fee Tables S-8 TERAWULF INC. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common stock, $0.001 par value per share Other 45,000,000 $ 195,975,000.00 0.0001531 $ 30,003.77 Total Offering Amounts

June 13, 2025 EX-10.2

First Amendment to TeraWulf 2021 Omnibus Incentive Plan, dated May 5, 2025

Exhibit 10.2 FIRST AMENDMENT TO THE TERAWULF 2021 OMNIBUS INCENTIVE PLAN The TeraWulf 2021 Omnibus Incentive Plan (the “Plan”) of TeraWulf Inc., a Delaware corporation (together with its Subsidiaries, whether existing or thereafter acquired or formed, and any and all successor entities, the “Company”), is hereby amended, effective as of May 5, 2025, as follows: 1. Amendment to Sections 5(b) and 5(

June 13, 2025 S-8

As filed with the Securities and Exchange Commission on June 13, 2025

As filed with the Securities and Exchange Commission on June 13, 2025 Registration No.

May 30, 2025 424B7

TeraWulf Inc. 5,798,319 Shares of Common Stock

Filed Pursuant to Rule 424(b)(7) Registration No. 333-284318 PROSPECTUS SUPPLEMENT (To Prospectus dated January 16, 2025) TeraWulf Inc. 5,798,319 Shares of Common Stock This prospectus supplement relates to resale of 5,798,319 outstanding shares of our common stock, $0.001 par value per share (“Common Stock”) by the selling stockholder named in this prospectus supplement (the “Selling Stockholder”

May 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2025 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 30, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 TERAWULF INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing

May 27, 2025 EX-10.5

Amended and Restated Lease Agreement between Somerset Operating Company, LLC and Lake Mariner Data LLC, dated as of May 21, 2025

Execution Version AMENDED AND RESTATED LEASE AGREEMENT SOMERSET OPERATING COMPANY, LLC, LANDLORD AND LAKE MARINER DATA LLC, TENANT For the premises located in the Town of Somerset, Tax Map #8.

May 27, 2025 EX-10.3

Transition Services Agreement, by and between Heorot Power Holdings LLC, TeraCub Inc., TeraWulf Inc., Beowulf E&D (MD) LLC, Beowulf E&D (NY) LLC and Beowulf Electricity & Data LLC, dated as of May 21, 2025

Execution Version TRANSITION SERVICES AGREEMENT This TRANSITION SERVICES AGREEMENT (this “Agreement”), dated as of May 21, 2025, is entered into by and among TeraWulf Inc.

May 27, 2025 EX-99.1

TeraWulf Acquires Beowulf Electricity & Data, Streamlining Corporate Structure EASTON, Md. – May 27, 2025 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), which owns and operates vertically integrated, next-generation digital infrastruct

TeraWulf Acquires Beowulf Electricity & Data, Streamlining Corporate Structure EASTON, Md.

May 27, 2025 EX-10.2

Release and Waiver Agreement, by and between Beowulf E&D Holdings Inc., TeraCub Inc., TeraWulf Inc., Beowulf E&D (MD) LLC, Beowulf E&D (NY) LLC and Beowulf Electricity & Data LLC, dated as of May 21, 2025

RELEASE AND WAIVER THIS RELEASE AND WAIVER (this “Release”), dated May 21, 2025, is by and among Beowulf E&D Holdings Inc.

May 27, 2025 EX-10.4

Registration Rights Agreement between TeraWulf Inc. and Beowulf E&D Holdings Inc, May 21, 2025

Execution Version REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of May 21, 2025, by and among TeraWulf Inc.

May 27, 2025 EX-10.1

Membership Interest Purchase Agreement, by and between Beowulf E&D Holdings Inc., TeraCub Inc., and TeraWulf Inc., dated as of May 21, 2025

Execution Version MEMBERSHIP INTEREST PURCHASE AGREEMENT by and among Beowulf E&D Holdings Inc.

May 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2025 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 9, 2025 EX-10.1

dment to the TeraWulf 2021 Omnibus Incentive Plan, effective May 5, 2025

1 Doc#: US1:26987368v2 FIRST AMENDMENT TO THE TERAWULF 2021 OMNIBUS INCENTIVE PLAN The TeraWulf 2021 Omnibus Incentive Plan (the “Plan”) of TeraWulf Inc.

May 9, 2025 EX-99.1

TeraWulf Reports First Quarter 2025 Results Commenced buildout of dedicated HPC data halls and remain on track to deliver 72.5 MW of gross HPC hosting infrastructure to Core42 in 2025. Initiated process to secure additional HPC customers; targeting 2

TeraWulf Reports First Quarter 2025 Results Commenced buildout of dedicated HPC data halls and remain on track to deliver 72.

May 9, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWU

May 9, 2025 EX-99.2

1 First Quarter 2025 Update May 9, 2025 Moving Infrastructure Forward SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private

1 First Quarter 2025 Update May 9, 2025 Moving Infrastructure Forward SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995, as amended.

May 9, 2025 424B5

TeraWulf Inc. Up to $200,000,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-284318 PROSPECTUS SUPPLEMENT (To Prospectus dated January 16, 2025) TeraWulf Inc. Up to $200,000,000 Common Stock We have entered into a Sales Agreement with Cantor Fitzgerald & Co., ATB Capital Markets USA Inc., Compass Point Research & Trading, LLC, Northland Securities, Inc., Roth Capital Partners, LLC, Keefe, Bruyette & Woods, Inc., and Vir

May 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

April 18, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

March 26, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

March 26, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

March 14, 2025 424B5

TeraWulf Inc. 64,138,534 Shares of Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-284318 PROSPECTUS SUPPLEMENT (To Prospectus dated January 16, 2025) TeraWulf Inc. 64,138,534 Shares of Common Stock This prospectus supplement relates to resale of 64,138,534, which includes 46,871,801 outstanding shares of our common stock, $0.001 par value per share (“Common Stock”), and 17,266,733 shares of our Common Stock issuable upon exe

March 14, 2025 EX-FILING FEES

Table 1: Newly Registered and Carry Forward Securities

Calculation of Filing Fee Tables S-3 TERAWULF INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing

March 3, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 o TRANSITION REPORT PURSUANT TO SECTI

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWULF IN

March 3, 2025 EX-10.30

Non-Employee Director Compensation Policy

Effective January 1, 2025 Doc#: US1:16917742v4 TERAWULF INC. Non-Employee Director Compensation Each “non-employee director” of TeraWulf Inc. (the “Company”) will be entitled to receive the following compensation (directors who are also employees of the Company or any of its subsidiaries will not be entitled to the compensation listed below or any additional compensation in respect of their servic

March 3, 2025 EX-21.1

List of subsidiaries

ex211-listofsubsidiaries Exhibit 21.1 SUBSIDIARIES OF TERAWULF INC. The registrant’s subsidiaries as of December 31, 2024 are set forth in the list below: Legal Entity Name Percentage of Voting Securities Owned Directly or Indirectly by Registrant Jurisdiction of Organization Kyalami Data LLC 100% Delaware La Lupa Data LLC 100% Delaware Lake Mariner Data LLC 100% Delaware RM 101 Inc. 100% Minnesot

March 3, 2025 EX-97.1

Policy relating to recovery of erroneously awarded compensation, as required by applicable listing standards adopted pursuant to 17 CFR 240.10D-1

wulf-clawbackpolicyfinal TERAWULF INC. (the “Company") CLAWBACK POLICY FOR THE RECOVERY OF EXCESS INCENTIVE COMPENSATION Introduction The Board of Directors of the Company (the “Board”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company's pay-for-performance comp

March 3, 2025 EX-4.1

Description of Securities

ex41-descriptionofsecuri Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2024, TeraWulf Inc. (“us”, “our”, “we”, “TeraWulf”, or the “Company”) has one class of securities registered under Section 12(b) of the Securities Exchange Act of 1934, as amended, (the “Exchange Act”): our common stock, par val

February 28, 2025 EX-99.1

TeraWulf Reports Fourth Quarter and Full Year 2024 Results Announced strategic expansion into AI-driven HPC hosting with long-term data center leases expected to generate $1 billion in cumulative revenue over initial 10-year contract terms Annual rev

TeraWulf Reports Fourth Quarter and Full Year 2024 Results Announced strategic expansion into AI-driven HPC hosting with long-term data center leases expected to generate $1 billion in cumulative revenue over initial 10-year contract terms Annual revenue and non-GAAP adjusted EBITDA increase 102% and 89% year-over-year, respectively Expanded self-mining operating capacity by 94% year-over-year to 9.

February 28, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

February 28, 2025 EX-99.2

1 ; ; 2 ➢ ➢ ➢ ➢ ➢ 3 3 MW 60 MW 60 MW 110 MW 195 MW 195 MW 245 MW 30 MW 50 MW 50 MW 0.3 EH/s 2.0 EH/s 3.3 EH/s 5.5 EH/s 10.0 EH/s 9.7 EH/s 13.1 EH/s 0.0 EH/s 2.0 EH/s 4.0 EH/s 6.0 EH/s 8.0 EH/s 10.0 EH/s 12.0 EH/s 14.0 EH/s 0 MW 50 MW 100 MW 150 MW 20

wulfq42024investorpresup 1 ; ; 2 ➢ ➢ ➢ ➢ ➢ 3 3 MW 60 MW 60 MW 110 MW 195 MW 195 MW 245 MW 30 MW 50 MW 50 MW 0.

January 29, 2025 EX-FILING FEES

Filing Fee Table.

Calculation of Filing Fee Tables S-8 TERAWULF INC. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common stock, $0.001 par value per share Other 10,092,604 $ 6.63 $ 66,913,964.52 0.0001531 $ 10,244.53 Total Offering A

January 29, 2025 S-8

As filed with the Securities and Exchange Commission on January 29, 2025

As filed with the Securities and Exchange Commission on January 29, 2025 Registration No.

January 16, 2025 EX-25.1

Wilmington Trust Company, National Association

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 o Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON TRUST, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) 16-1486454 (I.R.S. employer identification no.) 1100 North Market Street Wilmington, DE 19890-0001 (Address of principal

January 16, 2025 EX-FILING FEES

Filing Fee Table.

Calculation of Filing Fee Tables S-3 TERAWULF INC. Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing

January 16, 2025 S-3ASR

As filed with the Securities and Exchange Commission on January 16, 2025

As filed with the Securities and Exchange Commission on January 16, 2025 Registration No.

January 3, 2025 EX-99.1

TeraWulf Announces December 2024 Production and Operations Update Secured high-performance computing (HPC) data center leases with Core42 for more than 70 MW of digital infrastructure, representing total revenue of more than $1 billion over initial 1

wulfopsreport-202412dec2 TeraWulf Announces December 2024 Production and Operations Update Secured high-performance computing (HPC) data center leases with Core42 for more than 70 MW of digital infrastructure, representing total revenue of more than $1 billion over initial 10-year term Earned 158 self-mined bitcoin in December for a total of 2,728 bitcoin year-to-date and 423 in Q4 2024 Achieved 9.

January 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2025 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2025 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

December 31, 2024 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13D, and amendments thereto, relating to the common stock, $0.

December 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 23, 2024 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 23, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

December 26, 2024 EX-99.1

TeraWulf to Deliver over 70 MW of Data Center Infrastructure for G42s US Operations

EX-99.1 2 eh240572111ex9901.htm EXHIBIT 99.1 EXHIBIT 99.1 FINAL TRANSCRIPT 2024-12-23 Terawulf Inc (WULF US Equity) TeraWulf to Deliver over 70 MW of Data Center Infrastructure for G42s US Operations Company Participants · John Larkin, Director, Investor Relations · Kerri Langlais, Chief Strategy Officer · Nazar Khan, Co-Founder, Chief Operating Officer & Chief Technology Officer · Patrick Fleury,

December 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 23, 2024 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 23, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

December 3, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 3, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

December 3, 2024 EX-99.1

TeraWulf Announces November 2024 Production and Operations Update Completed critical electrical upgrades to support Lake Mariner HPC hosting and mining buildings Remain on schedule to deliver 72.5 MW of HPC hosting capacity by the end of Q2 2025 Succ

TeraWulf Announces November 2024 Production and Operations Update Completed critical electrical upgrades to support Lake Mariner HPC hosting and mining buildings Remain on schedule to deliver 72.

November 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 19, 2024 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 19, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

November 21, 2024 EX-99.1

TeraWulf Announces Promotion of Sean Farrell to Chief Operating Officer Farrell to Drive Operational Execution as the Company Scales Data Center Infrastructure EASTON, Md. – November 21, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company

TeraWulf Announces Promotion of Sean Farrell to Chief Operating Officer Farrell to Drive Operational Execution as the Company Scales Data Center Infrastructure EASTON, Md.

November 12, 2024 EX-10.6

Form of TeraWulf Inc. Omnibus Incentive P

Execution Copy TERAWULF 2021 OMNIBUS INCENTIVE PLAN NOTICE OF RESTRICTED STOCK GRANT Participant: [] # of Shares of Restricted Stock: [] Date of Grant: October 31, 2024 Vesting Schedule: One hundred percent (100%) of the shares of Restricted Stock shall vest as of the Date of Grant in accordance with terms of the Award Agreement attached hereto as Annex I; provided that such shares shall not be transferable until the 12-month anniversary of the Date of Grant.

November 12, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 12, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

November 12, 2024 SC 13G/A

WULF / TeraWulf Inc. / VANGUARD GROUP INC Passive Investment

240.13d-102 Schedule 13G - Information to be included in statements filed pursuant to 240.13d-1(b), (c), and (d) and amendments thereto filed pursuant to 240.13d-2. Securities and Exchange Commission, Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* (Name of Issuer) Terawulf Inc (Title of Class of Securities) Common Stock (CUSIP Number) 88080T104 (Da

November 12, 2024 EX-99.1

Exhibit 99.1 TeraWulf Reports Third Quarter 2024 Financial Results Q3 2024 Revenue of $27.1 million and Non-GAAP Adjusted EBITDA of $6.0 million. Revenue growth of 42.8% year-over-year for the three-month period ended September 30, 2024. Operational

Exhibit 99.1 TeraWulf Reports Third Quarter 2024 Financial Results Q3 2024 Revenue of $27.1 million and Non-GAAP Adjusted EBITDA of $6.0 million. Revenue growth of 42.8% year-over-year for the three-month period ended September 30, 2024. Operational self-mining capacity as of September 30, 2024 increased 100% year-over-year to 10.0 EH/s. Subsequent to Q3 2024, strategic activities included: (i) sa

November 12, 2024 EX-99.2

1 2 ➢ ➢ ➢ ➢ ➢ ➢ 3 3 MW 60 MW 60 MW 110 MW 195 MW 245 MW 30 MW 50 MW 50 MW 0.3 EH/s 2.0 EH/s 3.3 EH/s 5.5 EH/s 10.0 EH/s 13.1 EH/s 0.0 EH/s 2.0 EH/s 4.0 EH/s 6.0 EH/s 8.0 EH/s 10.0 EH/s 12.0 EH/s 14.0 EH/s 0 MW 50 MW 100 MW 150 MW 200 MW 250 MW 300 MW

1 2 ➢ ➢ ➢ ➢ ➢ ➢ 3 3 MW 60 MW 60 MW 110 MW 195 MW 245 MW 30 MW 50 MW 50 MW 0.3 EH/s 2.0 EH/s 3.3 EH/s 5.5 EH/s 10.0 EH/s 13.1 EH/s 0.0 EH/s 2.0 EH/s 4.0 EH/s 6.0 EH/s 8.0 EH/s 10.0 EH/s 12.0 EH/s 14.0 EH/s 0 MW 50 MW 100 MW 150 MW 200 MW 250 MW 300 MW 350 MW 400 MW 1H 2022 2H 2022 1H 2023 2H 2023 3Q 2024 1Q 2025E LMD Mining Nautilus Mining Total Hash Rate Our Operations ➢ Scalable Infrastructure: 7

November 12, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 o TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TE

November 12, 2024 EX-10.8

between Luxor Technology Corporation and TeraLease LLC, dated as

MASTER SALES AND PURCHASE AGREEMENT BETWEEN LUXOR TECHNOLOGY CORPORATION (“Purchaser”) AND TERALEASE LLC (“Supplier”) -1- This Master Sales and Purchase Agreement (this “Agreement”) is entered into on October 3, 2024 (the “Effective Date”) by and between: TeraLease LLC, a Delaware limited liability company (“Supplier”), with its principal place of business at 9 Federal Street, Easton, MD 21601.

November 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

November 4, 2024 SC 13G/A

WULF / TeraWulf Inc. / VANGUARD GROUP INC Passive Investment

SC 13G/A 1 UnitedStates13GTerawulfIn.txt 240.13d-102 Schedule 13G - Information to be included in statements filed pursuant to 240.13d-1(b), (c), and (d) and amendments thereto filed pursuant to 240.13d-2. Securities and Exchange Commission, Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. )* (Name of Issuer) Terawulf Inc (Title of Class of Securities) C

November 4, 2024 EX-99.1

TeraWulf Announces October 2024 Production and Operations Update Accelerating delivery of 72.5 MW high-performance computing (HPC) hosting capacity by end of Q2 2025 8.1 EH/s of operational self-mining capacity, up 62% year-over-year EASTON, Md. – No

TeraWulf Announces October 2024 Production and Operations Update Accelerating delivery of 72.

October 25, 2024 EX-10.1

Form of Capped Call Confirmations (incorporated by reference to Exhibit 4.3 of TeraWulf Inc.’s Current Report on Form 8-K filed with the SEC on October 25, 2024.)

EXHIBIT 10.1 [Dealer name and address] To: TeraWulf Inc. 9 Federal Street Easton, Maryland 21601 From: [Dealer] Re: [Base]/[Additional] Capped Call Transaction Date: [], 2024 Dear Ladies and Gentlemen: The purpose of this communication (this “Confirmation”) is to set forth the terms and conditions of the above-referenced transaction entered into on the Trade Date specified below (the “Transaction”

October 25, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2024 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 25, 2024 EX-99.1

TeraWulf Inc. Announces Closing of $500 Million 2.75% Convertible Senior Notes Offering

EXHIBIT 99.1 TeraWulf Inc. Announces Closing of $500 Million 2.75% Convertible Senior Notes Offering EASTON, Md.— October 25, 2024 — TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, next-generation digital infrastructure powered by predominantly zero-carbon energy, today completed its previously announced offering of 2.75% Convertib

October 25, 2024 EX-4.1

Indenture, dated as of October 25, 2024, between TeraWulf Inc. and Wilmington Trust, National Association, as trustee, related to the 2.75% convertible senior notes (incorporated by reference to Exhibit 4.1 of TeraWulf’s Current Report on Form 8-K filed with the SEC on October 25, 2024).

EXHIBIT 4.1 TERAWULF INC. AND WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of October 25, 2024 2.75% Convertible Senior Notes due 2030 TABLE OF CONTENTS Page ARTICLE 1 Definitions 1 Section 1.01. Definitions 1 Section 1.02. References to Interest 14 ARTICLE 2 Issue, Description, Execution, Registration and Exchange of Notes 14 Section 2.01. Designation and Amount 14 Sectio

October 24, 2024 SC 13G

WULF / TeraWulf Inc. / BlackRock, Inc. Passive Investment

SC 13G 1 us88080t1043102424.txt us88080t1043102424.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) TERAWULF INC - (Name of Issuer) Common Stock - (Title of Class of Securities) 88080T1043 - (CUSIP Number) September 30, 2024 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

October 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 24, 2024 EX-99.1

TeraWulf Inc. Announces Upsize and Pricing of $425 Million Convertible Notes Offering

EXHIBIT 99.1 TeraWulf Inc. Announces Upsize and Pricing of $425 Million Convertible Notes Offering EASTON, Md. – October 24, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, next-generation digital infrastructure powered by predominantly zero-carbon energy, today announced the upsize and pricing of its offering of $425 millio

October 24, 2024 EX-99.2

Risks Related to Owning Our Common Stock

EXHIBIT 99.2 Risks Related to Owning Our Common Stock The notes may adversely affect the market price of our common stock. The market price of our common stock is likely to be influenced by the notes. For example, the market price of our common stock could become more volatile and could be depressed by investors’ anticipation of the potential resale in the market of a substantial number of additio

October 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 TERAWULF INC. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

October 23, 2024 EX-99.1

TeraWulf Inc.’s Board of Directors Authorizes $200 Million Share Repurchase Program

EXHIBIT 99.1 TeraWulf Inc.’s Board of Directors Authorizes $200 Million Share Repurchase Program EASTON, Md. – October 23, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, next-generation digital infrastructure powered by predominantly zero-carbon energy, today announced that its Board of Directors approved a share repurchase

October 23, 2024 EX-99.2

TeraWulf Inc. Announces Proposed Private Offering of $350 Million of Convertible Notes

EXHIBIT 99.2 TeraWulf Inc. Announces Proposed Private Offering of $350 Million of Convertible Notes EASTON, Md. – October 23, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), a leading owner and operator of vertically integrated, next-generation digital infrastructure powered by predominantly zero-carbon energy, today announced that it intends to offer, subject to market conditio

October 10, 2024 EX-99.1

TeraWulf Enters Into Long-Term Ground Lease at Lake Mariner Facility to Attract High- Quality Customers Extends Lease Term Up to 80 Years and Expands Land Area to 157 Acres, Increasing Infrastructure Capacity to 750 MW in Support of Future Growth EAS

prwulflmdnewgroundlease1 TeraWulf Enters Into Long-Term Ground Lease at Lake Mariner Facility to Attract High- Quality Customers Extends Lease Term Up to 80 Years and Expands Land Area to 157 Acres, Increasing Infrastructure Capacity to 750 MW in Support of Future Growth EASTON, Md.

October 10, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

October 10, 2024 EX-10.2

Agreement between Somerset Operating Company, LLC and Lake Mariner Data LLC, dated as of October 9, 2024 (incorporated by reference to Exhibit 10.

a102-leaseterminationagr Execution Version 1 LEASE TERMINATION AGREEMENT Somerset Operating Company, LLC (“Landlord”) and Lake Mariner Data LLC (“Tenant”) enter into this Lease Termination Agreement (the “Agreement”) as of October 9, 2024 (the “Termination Date”).

October 10, 2024 EX-99.2

JOINT FILING AGREEMENT

EX-99.2 2 eh240543264ex2.htm EXHIBIT 2 EXHIBIT 2 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13D, and amendments thereto, relating to the common stock, $0.001 par value per share, of TeraWulf Inc. This Joint Filing Agreement shall

October 10, 2024 SC 13D/A

WULF / TeraWulf Inc. / Stammtisch Investments LLC - AMENDMENT NO. 13 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 13)* TERAWULF Inc. (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 88080T 104 (CUSIP Number) Stammtisch Investments LLC 9 Federal Street Easton, Maryland 21601 (410) 770-9500 (Name, Address and Telephone Number of Per

October 10, 2024 EX-10.3

Registration Rights Agreement between TeraWulf Inc. and Riesling Power LLC, dated as of October 9, 2024

a103-regrightsagrtriesli Execution Version REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of October 9, 2024, by and among TeraWulf Inc.

October 10, 2024 EX-10.1

Lease Agreement between Somerset Operating Company, LLC and Lake Mariner Data LLC, dated as of October 9, 2024 (incorporated by reference to Exhibit 10.1 to TeraWulf Inc.s Current Report on Form 8-K filed with the SEC on October 10, 2024.).

a101-newleaseagrtsomerse Execution Version LEASE AGREEMENT SOMERSET OPERATING COMPANY, LLC, LANDLORD AND LAKE MARINER DATA LLC, TENANT For the premises located in the Town of Somerset, Tax Map #8.

October 4, 2024 EX-99.1

TeraWulf Announces September 2024 Production and Operations Update Significant advancements in HPC/AI digital infrastructure at Lake Mariner 10.0 EH/s of operational self-mining capacity, doubling year-over-year EASTON, Md. – October 4, 2024 – TeraWu

wulfopsreportsep2410-03x TeraWulf Announces September 2024 Production and Operations Update Significant advancements in HPC/AI digital infrastructure at Lake Mariner 10.

October 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

October 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

October 3, 2024 EX-99.1

Investor Presentation, October 2024.

EXHIBIT 99.1

October 3, 2024 EX-99.1

TeraWulf Monetizes Equity Interests in Nautilus Joint Venture to Fuel Expansion of HPC/AI and Bitcoin Mining at Flagship Lake Mariner Facility Total Consideration of Approximately $92 Million, Resulting In a 3.4x Return on Investment1 2 MW AI/HPC Pro

EXHIBIT 99.1 TeraWulf Monetizes Equity Interests in Nautilus Joint Venture to Fuel Expansion of HPC/AI and Bitcoin Mining at Flagship Lake Mariner Facility Total Consideration of Approximately $92 Million, Resulting In a 3.4x Return on Investment1 2 MW AI/HPC Proof-of-Concept Project Nearing Completion; Targeting operations for 20 MW CB-1 in Q1 2025 and 50 MW CB-2 in Q2 2025 Maintains Q1 2025 Targ

October 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 2, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 2, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

October 3, 2024 EX-10.1

Purchase and Sale Agreement, by and among TeraWulf (Thales) LLC, Cumulus Coin LLC and Nautilus Cryptomine LLC, dated as of October 2, 2024 (incorporated by reference to Exhibit 10.1 of TeraWulf Inc.’s Form 8-K filed with the SEC on October 3, 2024)

EXHIBIT 10.1 Execution Version PURCHASE AND SALE AGREEMENT by and among TERAWULF (THALES) LLC, CUMULUS COIN LLC AND NAUTILUS CRYPTOMINE LLC dated as of October 2, 2024 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND RULES OF CONSTRUCTION 1 1.1 Definitions 1 1.2 Rules of Construction 6 7 ARTICLE II PURCHASE AND SALE; WORKING CAPITAL; CLOSING 7 2.1 Closing 7 2.2 Nautilus Distributions; Purchase and

September 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2024 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

September 4, 2024 EX-99.1

TeraWulf Announces August 2024 Production and Operations Update Significant advancements of AI/HPC digital infrastructure at Lake Mariner 10.0 EH/s of installed and operational self-mining capacity, doubling year-over-year EASTON, Md. – September 4,

TeraWulf Announces August 2024 Production and Operations Update Significant advancements of AI/HPC digital infrastructure at Lake Mariner 10.

August 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 20, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 21, 2024 EX-16.1

Letter from RSM US LLP, dated August 21, 2024.

EXHIBIT 16.1 RSM US LLP 801 Nicollet Mall West Tower, Suite 1200 Minneapolis, MN 55402 T +1 612 332 4300 F +1 612 376 9876 www.rsmus.com August 21, 2024 Securities and Exchange Commission Washington, D.C. 20549 Commissioners: We have read TeraWulf Inc.’s statements included under Item 4.01 of its Form 8-K filed on August 21, 2024 and we agree with such statements concerning our firm.

August 13, 2024 EX-10.3

Supplemental Agreement to Future Sales and Purchase Agreement, dated as of May 22, 2024, by and Between Bitmain Technologies Delaware Limited and TeraLease LLC (incorporated by reference to Exhibit 10.3 of TeraWulf Inc.’s Quarterly Report on Form 10-Q filed on August 13, 2024).

August 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 o TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWUL

August 13, 2024 SC 13D/A

WULF / TeraWulf Inc. / Khan Nazar M. - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 7)* INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) TERAWULF INC (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 88080T 104 (CUSIP Number

August 12, 2024 EX-99.2

1 2 ➢ ➢ o o ➢ ➢ ➢ ➢ (1) 350 MW available expansion capacity includes planned 50 MW BTC mining expansion at Nautilus. 3 3 MW 60 MW 60 MW 110 MW 195 MW 195 MW 245 MW 30 MW 50 MW 50 MW 50 MW 50 MW50 MW 23 MW 250 MW 50 MW 0.3 EH/s 2.0 EH/s 3.3 EH/s 5.5 E

1 2 ➢ ➢ o o ➢ ➢ ➢ ➢ (1) 350 MW available expansion capacity includes planned 50 MW BTC mining expansion at Nautilus.

August 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2024 TERAWULF INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numb

August 12, 2024 EX-99.1

TeraWulf Reports Second Quarter 2024 Financial Results Q2 2024 Revenue of $35.6 million, gross profit (exclusive of depreciation) of $21.7 million and Non-GAAP Adjusted EBITDA of $19.5 million. Revenue growth of 130.2% year-over-year for the three-mo

TeraWulf Reports Second Quarter 2024 Financial Results Q2 2024 Revenue of $35.6 million, gross profit (exclusive of depreciation) of $21.7 million and Non-GAAP Adjusted EBITDA of $19.5 million. Revenue growth of 130.2% year-over-year for the three-month period ended June 30, 2024. Paid down approximately $30.2 million of debt in Q2 2024, followed by a significant repayment of $75.8 million in July

August 5, 2024 EX-99.1

TeraWulf Announces July 2024 Production and Operations Update Advancements of AI/HPC digital infrastructure projects at Lake Mariner 10 EH/s of installed and operational self-mining capacity, up 100.0% Y-o-Y Completion of Building 4 at Lake Mariner i

TeraWulf Announces July 2024 Production and Operations Update Advancements of AI/HPC digital infrastructure projects at Lake Mariner 10 EH/s of installed and operational self-mining capacity, up 100.

August 5, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2024 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

July 9, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2024 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

July 9, 2024 EX-99.1

TeraWulf Announces Early Debt Payoff Debt-free balance sheet positions the Company to rapidly scale and deploy highly sought after energy infrastructure EASTON, Md. – July 9, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), which ow

TeraWulf Announces Early Debt Payoff Debt-free balance sheet positions the Company to rapidly scale and deploy highly sought after energy infrastructure EASTON, Md.

July 3, 2024 EX-99.1

TeraWulf Announces June 2024 Production and Operations Update 8.8 EH/s of installed and operational self-mining capacity, up 76% Y-o-Y Construction of Building 4 at Lake Mariner substantially completed in June, paving the way to >10.0 EH/s in July 20

wulfopsreportjun24 TeraWulf Announces June 2024 Production and Operations Update 8.

July 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 3, 2024 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 3, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

June 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 4, 2024 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

June 4, 2024 EX-99.1

TeraWulf Announces May 2024 Production and Operations Update 8.0 EH/s of installed and operational self-mining capacity, up 82% Y-o-Y Building 4 at Lake Mariner scheduled for completion in June, paving the way to >10.0 EH/s in 2H 2024 AI/HPC digital

wulfmay24opsreportdraft0 TeraWulf Announces May 2024 Production and Operations Update 8.

May 23, 2024 EX-1.1

Amendment No. 2 to Sales Agreement, dated as of May 2

Exhibit 1.1 Execution Version AMENDMENT NO. 2 TO SALES AGREEMENT May 23, 2024 Cantor Fitzgerald & Co. 110 E 59th Street New York, NY 10022 ATB Capital Markets USA Inc. Suite 3530, TD Bank Tower 66 Wellington Street West Toronto, ON M5K 1A1 Compass Point Research & Trading, LLC 1055 Thomas Jefferson Street NW, Suite 303 Washington, DC 20007 Northland Securities, Inc. 150 South Fifth Street, Suite 3

May 23, 2024 424B5

TeraWulf Inc. Up to $200,000,000 Common Stock

Filed Pursuant To Rule 424(b)(5) Registration No. 333-262226 PROSPECTUS SUPPLEMENT (To Prospectus dated February 4, 2022) TeraWulf Inc. Up to $200,000,000 Common Stock We have entered into a Sales Agreement with Cantor Fitzgerald & Co., ATB Capital Markets USA Inc., Compass Point Research & Trading, LLC, Northland Securities, Inc., Roth Capital Partners, LLC, Stifel Nicolaus Canada Inc., and Virtu

May 23, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 23, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 15, 2024 SC 13D/A

WULF / TeraWulf Inc. / Bayshore Capital LLC - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) TERAWULF Inc. (Name of Issuer) Common stock, par value $0.001 per share (Title of Class of Securities) 88080T 104 (CUSIP Numbe

May 13, 2024 EX-10.2

Future Sales and Purchase Agreement, dated as of March 20, 2024, by and between Bitmain Technologies Delaware Limited and TeraLease LLC

May 13, 2024 EX-3.4

Certificate of Amendment of Amended and Restated Certificate of Incorporation of TeraWulf Inc., dated as of April 16, 2024 (incorporated by reference to Exhibit 3.4 of TeraWulf’s Quarterly Report on Form 10-Q filed with the SEC on May 13, 2024

Delaware The First State Page 1 6011565 8100 Authentication: 203263353 SR# 20241475297 Date: 04-16-24 You may verify this certificate online at corp.

May 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 o TRANSITION REPORT PURSUANT TO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWU

May 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

May 13, 2024 EX-99.2

1 ➢ ➢ ➢ ➢ ➢ ➢ Note: Figures represent illustrative estimates. WULF Compute metrics represent range for white space or rack ready colocation for illustrative purposes only. 4 ➢ Owned infrastructure to scale flexibly ➢ Lowest cost producer of BTC ➢ Sus

wulfinvestorpresentation 1 ➢ ➢ ➢ ➢ ➢ ➢ Note: Figures represent illustrative estimates.

May 13, 2024 EX-99.1

TeraWulf Reports First Quarter 2024 Financial Results Self-mined 1,057 bitcoin in Q1 2024, an 8.9% increase over Q4 2023, on a total installed hashrate of 8.0 EH/s. Q1 2024 revenue grows 82.2% over Q4 2023 to $42.4 million. Q1 2024 Non-GAAP Adjusted

Exhibit 99.1 TeraWulf Reports First Quarter 2024 Financial Results Self-mined 1,057 bitcoin in Q1 2024, an 8.9% increase over Q4 2023, on a total installed hashrate of 8.0 EH/s. Q1 2024 revenue grows 82.2% over Q4 2023 to $42.4 million. Q1 2024 Non-GAAP Adjusted EBITDA increases 95.4% over Q4 2023 to $32.0 million. Paid down approximately $63.6 million of debt so far in 2024, demonstrating the pow

May 2, 2024 EX-99.1

TeraWulf Announces April 2024 Production and Operations Update 8.0 EH/s of installed and operational self-mining capacity Mining fleet achieved a Company record of 98% utilization Building 4 (35 MW) at Lake Mariner nearing final construction, providi

TeraWulf Announces April 2024 Production and Operations Update 8.0 EH/s of installed and operational self-mining capacity Mining fleet achieved a Company record of 98% utilization Building 4 (35 MW) at Lake Mariner nearing final construction, providing path to 10.0 EH/s by mid-2024 EASTON, Md. – May 2, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), owners and operators of verti

May 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2024 TERAWULF INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number)

April 17, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2024 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

April 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 8, 2024 TERAWULF INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 8, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

April 8, 2024 EX-99.1

TeraWulf Announces Continued Industry-Leading Cash Production and $30 Million Debt Repayment Demonstrates Continued Progress in Debt Reduction EASTON, Md. – April 8, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), which owns and op

wulfdebtrepaymentpr04-08 TeraWulf Announces Continued Industry-Leading Cash Production and $30 Million Debt Repayment Demonstrates Continued Progress in Debt Reduction EASTON, Md.

April 5, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) o Defin

April 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2024 TERAWULF INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 3, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

April 3, 2024 EX-99.1

TeraWulf Releases Inaugural Corporate Social Responsibility Report Highlights the Company’s Industry Leading ESG and Sustainability Efforts EASTON, Md. – April 3, 2024 – TeraWulf Inc. (Nasdaq: WULF) (“TeraWulf” or the “Company”), owners and operators

wulfreleasesinauguralcsr TeraWulf Releases Inaugural Corporate Social Responsibility Report Highlights the Company’s Industry Leading ESG and Sustainability Efforts EASTON, Md.

April 2, 2024 EX-99.1

TeraWulf Announces March 2024 Production and Operations Update 8 EH/s of installed and operational self-mining capacity Building 4 (35 MW) at Lake Mariner nearing final construction, providing path to 10 EH/s by mid-2024 EASTON, Md. – April 2, 2024 –

wulfmar24opsreport04-1x2 TeraWulf Announces March 2024 Production and Operations Update 8 EH/s of installed and operational self-mining capacity Building 4 (35 MW) at Lake Mariner nearing final construction, providing path to 10 EH/s by mid-2024 EASTON, Md.

April 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 TERAWULF INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

April 1, 2024 CORRESP

TERAWULF INC. 9 Federal Street Easton, Maryland 21601

TERAWULF INC. 9 Federal Street Easton, Maryland 21601 April 1, 2024 VIA EDGAR Division of Corporation Finance Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Attention: Jessica Livingston and David Lin Re: TeraWulf Inc. Registration Statement on Form S-3 Filed on September 29, 2023 File No. 333-274788 Ladies and Gentlemen: Pursuant to Rule 461 promulgated under the Sec

March 22, 2024 CORRESP

TERAWULF INC. 9 Federal Street Easton, Maryland 21601

TERAWULF INC. 9 Federal Street Easton, Maryland 21601 March 22, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Attention: Office of Crypto Assets Re: TeraWulf Inc. Amendment No. 3 to Registration Statement on Form S-3 Filed March 8, 2024 File No. 333-274788 Ladies and Gentlemen: On behalf of TeraWulf Inc. (the “Comp

March 22, 2024 S-3/A

As filed with the Securities and Exchange Commission on March 22, 2024

As filed with the Securities and Exchange Commission on March 22, 2024 Registration No.

March 22, 2024 EX-FILING FEES

Fee Filing Table

Exhibit 107 Calculation of Filing Fee Tables FORM S-3 (Form Type) TERAWULF INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry

March 20, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 o TRANSITION REPORT PURSUANT TO SECTI

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-41163 TERAWULF IN

March 20, 2024 EX-19.1

rporated by reference to Exhibit 19.1 to TeraWulf

TERAWULF INC. SECURITIES TRADING POLICY March 2022 To directors, officers and employees of TeraWulf Inc. and its subsidiaries (collectively, the “Company”): Attached is the securities trading policy for directors, officers and employees of the Company and for any employees and officers of Beowulf Electricity & Data Inc., Beowulf E&D (MD) Inc. and Beowulf E&D (NY) Inc. which has been adopted by the

March 20, 2024 EX-21.1

List of subsidiaries

Exhibit 21.1 SUBSIDIARIES OF TERAWULF INC. The registrant’s subsidiaries as of December 31, 2023 are set forth in the list below: Legal Entity Name Percentage of Voting Securities Owned Directly or Indirectly by Registrant Jurisdiction of Organization Kyalami Data LLC 100% Delaware Lake Mariner Data LLC 100% Delaware Nautilus Cryptomine LLC 25% Delaware RM 101 Inc. 100% Minnesota TeraCub Inc. 100%

March 20, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

March 19, 2024 LETTER

LETTER

United States securities and exchange commission logo March 19, 2024 Paul B. Prager Chief Executive Officer TeraWulf Inc. 9 Federal Street Easton, Maryland 21601 Re: TeraWulf Inc. Amendment No. 3 to Registration Statement on Form S-3 Filed March 8, 2024 File No. 333-274788 Dear Paul B. Prager: We have reviewed your amended registration statement and have the following comments. Please respond to t

March 19, 2024 EX-99.1

TeraWulf Reports Fourth Quarter and Full Year 2023 Results Annual Revenue Grows 360% Year-Over-Year; Annual BTC Self-Mined Increases 550% to 3,407 Reports Realized Cost of Power of 3.2 Cents Per Kilowatt Hour in 2023, Outperforming Company Guidance o

exhibit991-earningsrelea TeraWulf Reports Fourth Quarter and Full Year 2023 Results Annual Revenue Grows 360% Year-Over-Year; Annual BTC Self-Mined Increases 550% to 3,407 Reports Realized Cost of Power of 3.

March 19, 2024 EX-99.2

1 Investor Presentation March 2024 An Infrastructure- Focused Mining Company SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward-looking statements within the meaning of the "safe harbor" provisions of the

exhibit992-wulfmarch24in 1 Investor Presentation March 2024 An Infrastructure- Focused Mining Company SAFE HARBOR STATEMENT This presentation is for informational purposes only and contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995, as amended.

March 19, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2024 TERAWULF INC. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Numbe

March 8, 2024 CORRESP

TERAWULF INC. 9 Federal Street Easton, Maryland 21601

TERAWULF INC. 9 Federal Street Easton, Maryland 21601 March 8, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Attention: Office of Crypto Assets Re: TeraWulf Inc. Amendment No. 2 to Registration Statement on Form S-3 Filed January 16, 2024 File No. 333-274788 Ladies and Gentlemen: On behalf of TeraWulf Inc. (the “Co

March 8, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: x Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14

March 8, 2024 S-3/A

As filed with the Securities and Exchange Commission on March 8, 2024

As filed with the Securities and Exchange Commission on March 8, 2024 Registration No.

March 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2024 TERAWULF INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

March 6, 2024 EX-99.1

TeraWulf Announces Preliminary Full Year 2023 Financial Highlights and Provides 2024 Guidance Reports Strong Financial Performance, Reiterates Plan for Organic Growth and Continued Debt Reduction in 2024 Forecasts Industry-Leading Bitcoin Mining Unit

wulf23resultsand24outloo TeraWulf Announces Preliminary Full Year 2023 Financial Highlights and Provides 2024 Guidance Reports Strong Financial Performance, Reiterates Plan for Organic Growth and Continued Debt Reduction in 2024 Forecasts Industry-Leading Bitcoin Mining Unit Economics for 2024 Targets 300 MW of Infrastructure Capacity in Operation by Year-End 2024 and 550 MW in 2025 EASTON, Md.

March 5, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

March 5, 2024 EX-99.1

TeraWulf Reaffirms Business as Usual at the Nautilus Facility Amid Talen’s Sale of Data Center Campus Announces Exercise of Option to Expand at Nautilus Highlights Value of Over 300 MW of Available Digital Infrastructure Capacity at Lake Mariner Faci

TeraWulf Reaffirms Business as Usual at the Nautilus Facility Amid Talen’s Sale of Data Center Campus Announces Exercise of Option to Expand at Nautilus Highlights Value of Over 300 MW of Available Digital Infrastructure Capacity at Lake Mariner Facility EASTON, Md.

March 4, 2024 EX-99.1

TeraWulf Announces February 2024 “Leap Month” Production and Operations Update 7.9 EH/s of installed and operational self‐mining capacity Building 4 (35 MW) at Lake Mariner advancing construction, providing path to 10 EH/s by mid‐2024 EASTON, Md. – M

wulffeb24opsreportdraft0 TeraWulf Announces February 2024 “Leap Month” Production and Operations Update 7.

March 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024 TERAWULF INC. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Number

February 15, 2024 EX-99.1

TeraWulf Announces $22 Million Debt Repayment and Increase in Self‐Mining Capacity Achieved 7.6 EH/s of self‐mining online in February. Expect to reach 8 EH/s of owned hashrate in Q1 2024 and 10 EH/s by mid‐2024. $22 million debt repayment extends ca

TeraWulf Announces $22 Million Debt Repayment and Increase in Self‐Mining Capacity Achieved 7.

February 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 15, 2024 TERAWULF INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 15, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Nu

February 13, 2024 SC 13G/A

WULF / TeraWulf Inc. / Revolve Capital LLC - SC 13G/A Passive Investment

SC 13G/A 1 d53994dsc13ga.htm SC 13G/A SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* TERAWULF INC. (Name of Issuer) Common Stock (Title of Class of Securities) 88080T104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☐ Rule 13d-1(b) ☒ Rule 1

February 2, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2024 TERAWULF INC. (Exact name of registrant as specified in its charter) Delaware 001-41163 87-1909475 (State or other jurisdiction of incorporation) (Commission File Num

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