D-Wave Quantum Inc. (QBTS) · Material Event (8-K) SEC Filing

Item 2.02. Results of Operations and Financial Condition. On August 6, 2026 , D-Wave Quantum Inc. (the Company ) issued a press release announcing its financial results for the second quarter ended June 30, 2026, and other recent developments. A copy of the press release is furnished herewith as Exhibit 99.1 and incorporated herein by reference. In addition, on August 6, 2026 , the Company posted on its website an investor presentation, which includes supplemental information relating to the Company s financial results for second quarter ended June 30, 2026, as well as a business, product and technical update. A copy of the presentation is furnished herewith as Exhibit 99.2 and incorporated herein by reference. The information contained in this Current Report on Form 8-K and in the accompanying exhibits is furnished and shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the Exchange Act ), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 9.01. Financial Statements and Exhibits. (d) Exhibits Exhibit Number Description 99.1 Press Release issued by D-Wave Quantum Inc., dated August 6, 2026 . 99.2 Presentation, dated August 6, 2026 . 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: August 6, 2026 D-Wave Quantum Inc. By: /s/ Alan Baratz Name: Alan Baratz Title: President & Chief Executive Officer