Mergers & AcquisitionsMedium•12 October 2026•
1 min read

IonQ to Acquire Cybersecurity Firm Elisity in $1.3 Billion Deal

Key Facts

1Quantum-computing company IonQ announced an agreement to acquire cybersecurity firm Elisity.
2The acquisition deal is valued at up to $1.3 billion.
3Privately held Elisity specializes in stopping cyber attackers and ransomware from spreading across organizations.

Quantum-computing company IonQ announced an agreement to acquire cybersecurity firm Elisity. The Wall Street Journal reported that the acquisition deal is valued at up to $1.3 billion, marking a significant strategic expansion for the quantum leader.

Privately held Elisity specializes in stopping cyber attackers and ransomware from spreading across organizations. By integrating these capabilities, IonQ aims to strengthen its quantum computing ecosystem against evolving digital threats in the high-growth cybersecurity sector.