Kessler Topaz Meltzer & Check, LLP (KTMC) is investigating potential federal securities law violations by D-Wave Quantum Inc. on behalf of investors who purchased or acquired its securities and suffered significant losses. D-Wave reported $3.08 million in second-quarter 2026 revenue on August 6, 2026, below analyst expectations of $4.03 million to $4.08 million. The stock fell more than 9% after the results and declined by more than 9% again on August 26. D-Wave also announced on August 25 that its CFO would resign effective September 2. KTMC is inviting affected investors to contact the firm at no cost or obligation to discuss potential legal rights.