Bitzero Files Final Short Form Base Shelf Prospectus, Announces Effectiveness of U.S. Registration Statement and Files Prospectus Supplements

Bitzero Holdings Inc. (NASDAQ: AIBZ) (CSE: AIBZ.U) (FSE: 000) ("Bitzero" or the "Company"), a provider of IT energy infrastructure and high-efficiency power for data centers, announces that it has filed a final short form base shelf prospectus dated September 11, 2026 (the "Base Shelf Prospectus") with the securities regulatory authorities in each of the provinces and territories of Canada and has obtained a final receipt for the Base Shelf Prospectus. The Base Shelf Prospectus permits the Company to offer and issue, from time to time during the 25-month period that it remains effective, voting shares, warrants, units and subscription receipts, or any combination thereof, having an aggregate offering price of up to US$200,000,000. The specific terms of any offering under the Base Shelf Prospectus, including the use of proceeds, will be established in an applicable prospectus supplement. The filing of the Base Shelf Prospectus does not obligate the Company to complete any offering, and the Company has not entered into any agreement to conduct an at-the-market distribution. The Company has also filed a registration statement on Form F-10 (File No. 333-298922) with the U.S. Securities and Exchange Commission (the "SEC"), which includes the Base Shelf Prospectus (the "U.S. Registration Statement"). The U.S. Registration Statement became effective on September 14, 2026. No securities are being offered or sold by this news release. The Base Shelf Prospectus may be accessed under the Company's profile on SEDAR+ at www.sedarplus.ca . The U.S. Registration Statement may be accessed through EDGAR at www.sec.gov/edgar .

As previously announced on July 30, 2026, the Company completed a private placement on July 30, 2026 of 5,828,342 special warrants of the Company (the "Special Warrants") at a price of US$4.25 per Special Warrant for aggregate gross proceeds of US$24,770,453.50. In accordance with the terms of the Special Warrants, each Special Warrant will be deemed exercised at 5:00 p.m. (New York time) on September 15, 2026, for no additional consideration, into one voting share of the Company (a "Voting Share") and one Voting Share purchase warrant (a "Warrant"). Each Warrant will entitle its holder to acquire one Voting Share at an exercise price of US$5.00, subject to adjustment, until July 30, 2031. No action is required by holders to effect the deemed exercise of the Special Warrants.

The Company has filed a prospectus supplement dated September 11, 2026 to the Base Shelf Prospectus (the "Canadian Qualifying Prospectus Supplement") to qualify the distribution of 5,828,342 Voting Shares and 5,828,342 Warrants issuable upon the deemed exercise of the Special Warrants. No Special Warrants are being offered or sold under the Canadian Qualifying Prospectus Supplement, and the Company will not receive any additional funds from the deemed exercise of the Special Warrants. Canadian Qualifying Prospectus Supplement The Company has filed a prospectus supplement dated September 11, 2026 to the Base Shelf Prospectus (the "Canadian Qualifying Prospectus Supplement") to qualify the distribution of 5,828,342 Voting Shares and 5,828,342 Warrants issuable upon the deemed exercise of the Special Warrants. No Special Warrants are being offered or sold under the Canadian Qualifying Prospectus Supplement, and the Company will not receive any additional funds from the deemed exercise of the Special Warrants. Access to the Base Shelf Prospectus and the Canadian Qualifying Prospectus Supplement, and any amendment to those documents, is provided in accordance with applicable securities legislation. Those documents are accessible under the Company's profile on SEDAR+ at www.sedarplus.ca . An electronic or paper copy may be obtained without charge by contacting the Company at [email protected] and providing an email address or mailing address, as applicable.

The Company has also filed a prospectus supplement dated September 11, 2026 to the Base Shelf Prospectus and under the effective U.S. Registration Statement (the "U.S. Resale Prospectus Supplement"). The U.S. Resale Prospectus Supplement registers the resale from time to time by the selling shareholders identified therein of 5,828,342 Voting Shares and up to 5,828,342 Voting Shares issuable upon exercise of the Warrants, in each case...