Copyright @ D-Wave1 Copyright @ D-Wave2 The D-Wave Difference Investor Day, June 2026 Copyright @ D-Wave3 Investor Day Agenda 1:00 1:05 1:50 2:05 2:30 2:55 3:10 3:20 3:35 4:00 Opening Remarks Keynote – Dr. Alan Baratz, Chief Executive Officer Q&A Session Annealing Quantum Computing – Dr. Trevor Lanting, Chief Development Officer Gate-Model Quantum Computing – Dr. Trevor Lanting; Dr. Rob Schoelkopf, Chief Scientist Q&A Session Go-To-Market – Lorenzo Martinelli, Chief Revenue Officer Financial Overview – John M. Markovich, Chief Financial Officer Q&A Session Reception Copyright @ D-Wave4 Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. In some cases, you can identify forward-looking statements by the following words: “believe,” “may,” “will,” “could,” “would,” “should,” “expect,” “intend,” “plan,” “anticipate,” “trend,” “estimate,” “predict,” “project,” “potential,” “seem,” “seek,” “future,” “outlook,” “forecast,” “projection,” “continue,” “ongoing,” or the negative of these terms or other comparable terminology, although not all forward-looking statements contain these words. These forward-looking statements include, but are not limited to, statements regarding or relating to the proposed $100 million of funding to the Company under the U.S. CHIPS and Science Act administered by the U.S. Department of Commerce (the “Department”), our proposed issuance of $100 million in shares of the Company’s common stock (the “Shares”) to the Department, our expected research and development initiatives and plans in connection with such proposed funding, the expected benefits of our acquisition of Quantum Circuits Inc., our development and commercialization plans, dual-platform roadmap and milestones, and plans to accelerate the projected time to a scaled, error-corrected gate model quantum computer, among others. These statements are based on various assumptions, whether or not identified herein, and on the current expectations of our management. These forward-looking statements are not predictions of actual performance and are subject to a number