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Wednesday, August 26, 2026

Gigantum.net
Business

D-Wave Sinks 8% as Its CFO Retires; Rigetti Slides 5%, IonQ Falls 3%

A retiring CFO sent D-Wave Quantum shares tumbling while peers like IonQ and Rigetti got caught in the crossfire, raising a bigger question about whether a r...

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D-Wave (QBTS) sank 8% after CFO Markovich announced his retirement, dragging IonQ (IONQ) down 3% despite no company-specific catalyst.

QTUM barely moved 0.4% while SPY held flat, confirming the selloff as a name-specific event rather than a broader quantum sector rout.

D-Wave's beta of 2.16 and pre-profit stage make the CFO seat critical, arguing for modest exposure until Golkov closes a full quarter.

D-Wave Quantum ( NYSE:QBTS ) stock is down 8% to $17.79 in midday trading Wednesday after the company disclosed its chief financial officer will retire next week. Also, IonQ ( NYSE:IONQ ) shares are down 3% to $40.68, tracking the D-Wave headline as sentiment seems to sour on certain quantum-computing names.

The Defiance Quantum ETF ( NASDAQ:QTUM ) is down 0.4% to $148.27, barely reacting to the D-Wave move. Meanwhile, the SPDR S&P 500 ETF Trust ( NYSEARCA:SPY ) is unchanged at $765.57. That gap between the cluster fund and its noisiest member frames today's decline as a name-specific event.

D-Wave Quantum stock was down 26% year to date through Tuesday's close, so today's reaction lands on a name already under pressure this year. IonQ shares are also lower year-to-date, providing context for today's sympathy move. D-Wave Quantum's market capitalization sits at $6.57 billion, while IonQ's market cap sits at $16.48 billion.

Catalyst: Markovich Retires Effective September 2

D-Wave Quantum announced on August 25 that CFO John Markovich is retiring and stepping down effective September 2. Greg Golkov, senior vice president of finance since May 2023, becomes acting chief financial officer and principal financial and accounting officer.

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Golkov brings more than 25 years of finance and accounting experience, previously serving as vice president and controller at Butterfly Network and senior vice president of finance at Kaseya. His current remit at D-Wave Quantum already covers accounting, SEC reporting, financial planning and analysis, treasury and tax, so the internal handoff is coming from a familiar seat. Prior operating roles at technology and IT services businesses give Golkov experience relevant to D-Wave Quantum's cloud-first commercial model.

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