D-Wave Quantum faces class action lawsuit from investors

Law firm Kessler Topaz Meltzer & Check has initiated a securities class action lawsuit against D-Wave Quantum Inc. The legal action alleges that the company violated federal securities laws during the period between February 26, 2026, and August 25, 2026.

The complaint centers on allegations that D-Wave Quantum issued materially false or misleading statements regarding its business operations during this window, leading to financial losses for investors when the facts emerged. Investors who purchased QBTS securities during this timeframe have until December 15, 2026, to apply for lead plaintiff status.

This litigation highlights the increasing scrutiny facing technology firms in the emerging quantum computing market regarding their corporate disclosures. The outcome of the case will depend on whether plaintiffs can substantiate claims of financial misconduct during the specified period.