D-Wave Completes Acquisition of Quantum Circuits Inc., Creating World’s Leading Quantum Computing Company

Quantum Computing Stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. Served Up a $4.15 Billion Reality Check for Wall Street -- but Are Investors Paying Attention?

Wall Street's hottest pure-play quantum computing stocks have inadvertently highlighted one of the biggest risks inherent to investing in next-big-thing technologies.

D-Wave Finalizes $550 Million Acquisition of Quantum Circuits to Accelerate Dual-Platform Roadmap

D-Wave Quantum Inc. (NYSE: QBTS) has completed its acquisition of Quantum Circuits Inc., a move designed to transform the company into the world’s only "dual-platform" quantum provider. The transaction, valued at approximately $550 million (consisting of $300 million in common stock and $250 million in cash), integrates D-Wave’s market-leading annealing technology with Quantum Circuits’ specialized [...] The post D-Wave Finalizes $550 Million Ac…

D-Wave Quantum stock slides after Quantum Circuits deal closes and a 10.4 million-share resale filing hits

NEW YORK, Jan 20, 2026, 20:14 EST — Market closed. D-Wave Quantum Inc. shares dropped 6.2% on Tuesday, ending the day at $27.04. The quantum computing firm completed its acquisition of Quantum Circuits and filed a resale registration that might increase shares available for trading. The stock fluctuated between $25.96 and $28.48, with roughly 51 million shares traded. The company submitted a prospectus supplement dated Jan. 20, outlining the res…

D-Wave Completes Acquisition of Quantum Circuits

PALO ALTO, Calif., Jan. 20, 2026 — D-Wave Quantum Inc. today announced it has completed its previously announced acquisition of Quantum Circuits Inc., a developer of error-corrected superconducting gate-model quantum computing systems. D-Wave said it expects the acquisition to accelerate the time to a scaled, error-corrected gate-model quantum computer alongside and complementary to its commercial annealing […] The post D-Wave Completes Acquisit…

D-Wave Completes Acquisition Of Quantum Circuits Inc, Making It Now Annealing + Gate

D-Wave completed the acquisition of Quantum Circuits Inc., establishing itself as the world’s leading quantum computing company. This acquisition accelerates D-Wave’s development of a dual-platform approach, offering both annealing and error-corrected gate-model quantum computing systems.

D-Wave Quantum Completes Acquisition of Quantum Circuits, Creating World’s Leading Quantum Computing Company

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