IonQ Completes Elisity Acquisition for Zero Trust
The all-stock deal adds a Zero Trust security company to IonQ's quantum-focused security portfolio.
Updated on Nov. 6, 2026 in Quantum Computing
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IonQ completed its acquisition of Elisity, Inc., a Zero Trust security company, on November 4 in an all-stock transaction. The deal combines IonQ's post-quantum cryptography, quantum key distribution, and Zero Trust capabilities into one platform.
Why it matters
The combination aims to give customers a single platform spanning quantum-era encryption and identity-based network security. Elisity's asset discovery and risk insights are intended to guide where IonQ's cryptography solutions are deployed first.
Elisity has completed more than 100 customer deployments, and its platform discovers connected assets, maps network risks, and enforces identity-based Zero Trust policies. The extraction does not specify the valuation or share issuance tied to the all-stock transaction.
The players
IonQ
IonQ is a publicly traded quantum computing company focused on trapped-ion quantum systems and quantum-safe security offerings.
Elisity, Inc.
Elisity is a Zero Trust security company that provides asset discovery, risk assessment, and identity-based network policy enforcement.
Niccolo de Masi
Niccolo de Masi is the chairman and chief executive officer of IonQ, the quantum computing company that acquired Elisity.
James Winebrenner
James Winebrenner is the chief executive officer of Elisity, the Zero Trust security company acquired by IonQ.
The details
IonQ, led by chairman and chief executive officer Niccolo de Masi, completed the deal with Elisity, whose chief executive officer is James Winebrenner. Elisity will extend its platform to help customers prepare for post-quantum cryptography, using its insights to prioritize where IonQ's PQC and QKD solutions should be deployed.
Timeline
November 4, 2026: IonQ completed the acquisition of Elisity.
The Tech Race
The acquisition positions IonQ to pair quantum-safe cryptography with Zero Trust network controls as organizations plan their migration to post-quantum cryptography. It reflects a broader push by quantum firms to move beyond hardware into security software that addresses quantum-era encryption risk.
Organizations evaluating their encryption and network security may see new bundled offerings that combine post-quantum cryptography with Zero Trust access controls. Individual users are not directly affected by this deal, and no pricing or product availability changes were announced in the extraction.
The takeaway
Organizations planning for quantum-era encryption should assess which systems and network assets need to be prioritized for migration. Identifying where sensitive data flows is a practical first step before adopting new cryptographic standards.
Further reading
Explore more coverage in our Quantum Computing section for background on the technology behind this deal.
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