
Popular quantum computing company D-Wave Quantum Inc. (NYSE: QBTS) has taken another step toward cementing its status as a leader in the field with its early-2026 announcement that it plans to acquire privately-held rival Quantum Circuits Inc. in a deal worth $550 million. The move is D-Wave's first major acquisition announced since it revealed well over $800 million in cash reserves in its second-quarter 2025 earnings results, prompting speculation among investors that the company was preparing to go on a buying spree.
D-Wave has recently been demonstrating its efforts to expand its technological reach beyond its earlier ventures in quantum annealing, an approach known for being extremely effective at optimization-related problems but less beneficial in other types of settings. The agreement to acquire Quantum Circuits is perhaps the largest show of D-Wave's seriousness about broadening into the more common gate-model approach, thereby also growing the number and type of use cases for D-Wave's quantum systems.