# IonQ Acquires Elisity for $1.3B

> Quantum computing firm IonQ to buy cybersecurity startup Elisity for $1.3 billion, expanding its security portfolio.
- Title: IonQ Acquires Elisity for $1.3B · SiliconANGLE | Shortify
- Summary: Quantum computing firm IonQ to buy cybersecurity startup Elisity for $1.3 billion, expanding its security portfolio. IonQ will acquire cybersecurity startup…
- Keywords: ionq, elisity, quantum computing, cybersecurity, quantum security, 1.3b acquisition, quantum computers, technology, enterprise, Acquires, SiliconANGLE
- Source: SiliconANGLE — https://siliconangle.com/2026/10/12/quantum-computer-maker-ionq-to-buy-cybersecurity-startup-elisity-for-1-3b
- Author: Maria Deutscher
- Published: 2026-10-12T22:02:35+00:00
- Read time: 1 min
- Topics: ionq, elisity, quantum computing, cybersecurity, quantum security, 1.3b acquisition, quantum computers, technology, enterprise
## IonQ Announces Acquisition
IonQ Inc. announced plans to acquire cybersecurity startup Elisity for $1.3 billion.
## Deal Includes Performance Incentives
The $1.3 billion deal includes $150 million in performance incentives contingent on Elisity meeting business milestones.
## All-Stock Deal by Year's End
The all-stock deal is set to close by year’s end.
## IonQ's Quantum Computer
IonQ's flagship product is a 256-qubit quantum computer called Superion 256 that debuted last month.
## Quantum Security Focus
IonQ competes in cybersecurity after buying Swiss startup ID Quantique last year.
## Elisity's Platform Capabilities
Elisity offers software to map corporate network devices and identify cybersecurity gaps.
## Quantum Security Risks
IonQ plans to add quantum-related security features to Elisity’s platform after acquisition.
## Key takeaway

IonQ will acquire cybersecurity startup Elisity for $1.3 billion to enhance quantum security capabilities.