IonQ to Buy Cybersecurity Firm Elisity in up to $1.3 Billion Deal
The acquisition adds enterprise network security technology and could help IonQ sell quantum-safe offerings to government and corporate customers.
- On Monday, IonQ Inc. agreed to acquire cybersecurity firm Elisity Inc. in an all-stock deal valued at up to $1.3 billion, expanding its quantum security business to serve enterprise and government customers.
- IonQ CEO Niccolo de Masi cited a White House executive order requiring federal agencies to transition to post-quantum cryptography, warning that "Q-Day is coming much faster than predicted."
- Shares of IonQ sank 9% in morning trading as the all-stock transaction dilutes existing shareholders to fund the acquisition of the Zero Trust security provider.
- Competitors D-Wave Quantum and Rigetti Computing each fell 4%, while The Defiance Quantum ETF declined 1%, reflecting broader sector uncertainty following the announcement.
- The transaction is expected to close in the fourth quarter of 2026, with Elisity CEO James Winebrenner continuing to lead the business following IonQ's earlier acquisition of SkyWater Technology.
47 Articles
47 Articles
IonQ Fell 9% on a $1.3 Billion Deal—Is Wall Street Missing Something?
IonQ shares fell about 9% after it agreed to acquire cybersecurity firm Elisity for roughly $1.3 billion in an all-stock deal, as it expands into post-quantum enterprise security.
IonQ’s $1.2 billion acquisition of Elisity is trying to position it for quantum cybersecurity
When quantum vendor IonQ on Sunday announced a $1.2 billion all stock deal to take over cybersecurity vendor Elisity, it spoke of a near-term future where enterprise quantum cybersecurity needs will move beyond replacing to-be-outdated encryption. The acquisition brings together IonQ’s post-quantum cryptography (PQC) and quantum key distribution (QKD) capabilities and Elisity’s enterprise Zero Trust technology platform, IonQ said in a news relea…
IonQ (NYSE: IONQ) Drops 9% After Announcing All-Stock Elisity Acquisition Worth Up To $1.3B, Dragging D-Wave And Rigetti Lower
IonQ (NYSE: IONQ) fell sharply in morning trading, with shares sliding 9% to $36.19 after the quantum computing company announced a deal to acquire cybersecurity firm Elisity entirely in stock. The all-equity structure of the transaction means existing IonQ shareholders bear the cost through dilution, as newly issued shares flow directly to Elisity’s owners rather […]
(Seoul = Yonhap News) Reporter Jung Joo-ho = U.S. quantum computing company IonQ is acquiring cybersecurity company Elisity for up to $1.3 billion (approximately 1 trillion...
IonQ to acquire cybersecurity firm Elisity in $1.3 billion deal to expand quantum security
IonQ will acquire Elisity in an all-stock deal valued at up to $1.3 billion to expand its quantum security business and strengthen cybersecurity offerings for enterprise and government customers.
Coverage Details
Bias Distribution
- 55% of the sources are Center
Factuality
To view factuality data please Upgrade to Premium
























