IonQ to acquire Elisity in all-stock deal worth up to $1.3 billion
IonQ will purchase cybersecurity company Elisity for as much as $1.3 billion in shares, seeking broader access to enterprise and government clients.
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what happened
Reuters reports that IonQ announced on Monday an all-share purchase of Elisity, a cybersecurity company, with a maximum value of $1.3 billion. IonQ said the move would broaden the routes through which it sells quantum products to corporate and government customers. Those offerings are intended to address existing threats while helping organizations prepare for attacks enabled by future quantum computers.
Elisity was established in 2019 and, according to IonQ, has deployed its technology for more than 100 customers globally. The company has also doubled both revenue and its customer count year over year. The consideration includes as much as $150 million in earn-out payments linked to Elisity’s performance; the number of IonQ shares issued will be based on a price ranging from $33.07 to $49.61 per share.
IonQ CEO Niccolo de Masi said, “Q-Day is coming much faster than predicted,” referring to the point at which quantum machines could defeat widely used encryption. Elisity CEO James Winebrenner is set to remain in charge of the acquired operation. Completion is targeted for the fourth quarter of 2026 and requires regulatory clearance. Earlier this year, IonQ bought chipmaker SkyWater Technology to bring semiconductor production inside the company and support work on its next-generation quantum processors.
why it matters
The transaction adds a cybersecurity distribution channel to IonQ’s quantum-computing business and is paid in stock, with part of the value contingent on Elisity’s results. That structure links the final consideration to the acquired company’s performance and increases IonQ’s share issuance.
instruments
sources
- Quantum-Computing Company IonQ To Buy Cybersecurity Firm Elisity For Up To $1.3 Billion - WSJ — Reuters, 12 October 2026 at 11:09 UTC
- IonQ to buy cybersecurity firm Elisity in up to $1.3 billion deal — Reuters, 12 October 2026 at 12:30 UTC
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