CYBERSECURITY M&A activity dominated March 2026, with 38 deals announced, including Airbus agreeing to acquire Ultra Cyber, a UK-based sovereign cybersecurity specialist, while AppViewX said it would acquire Eos to broaden its AI and machine identity security offerings. Cellebrite closed its acquisition of SCG Canada, expanding access to drone-forensics data, and Databricks disclosed the purchase of Antimatter and SiftD[.]ai to support its Lakewatch SIEM platform.
Fasoo and Konsilix merged to form Symbologic, and Infotrust agreed to acquire Catalyst Cyber in a deal valued around AUD 5 million. OpenAI announced its plan to acquire Promptfoo, and Quantum eMotion agreed to acquire SKV Technology to pair SecureKey cryptographic capabilities with its Sentry-Q layer.
Rapid7 announced the acquisition of Kenzo Security to accelerate its AI-powered security operations, while Soxton AI bought Cipher to bolster agentic security for autonomous workflows; Zurich agreed to acquire Beazley in a deal worth about $11 billion. Per the report by Eduard Kovacs, Google’s $32 billion acquisition of Wiz was completed in March. 2 April 2026.