Global cybersecurity acquisitions, company announcements, and research milestones, with a short explanation of why each matters.
· Acquisition completed · Canada
AISLE confirmed that Cohere completed the acquisition and that the team is now serving customers as Cohere Cyber. The deal brings autonomous vulnerability discovery and remediation into Cohere’s sovereign AI offering for regulated industries and critical infrastructure.
· Research announcement · United States and United Kingdom
Google DeepMind used AI agents and formal verification to prove key security properties of the code underlying Signal’s cryptographic protocol. The work shows how AI can help produce machine-checkable proofs about specific properties of production software.
· Acquisition agreement · United States and Israel
Vanta signed a definitive agreement to acquire Pillar Security. The planned integration would connect AI governance policies with agent testing and runtime controls that can block unauthorized actions. Calcalist reported an approximate deal value of $150 million.
· Acquisition completed · Australia
The acquisition adds a North Sydney security operations centre, managed security, board advisory, and compliance services. ASI can now offer those capabilities to existing customers across Australia and New Zealand.
· Acquisition completed · United States
IonQ closed its all-stock acquisition of Elisity, a zero-trust security company. The deal adds enterprise network segmentation to IonQ’s security portfolio.