Cohere agrees to pursue purchase of AI security startup AISLE

what happened

Canadian artificial intelligence company Cohere announced on Thursday that it has entered into a letter of intent to acquire AISLE, a San Francisco-based firm that relies on AI to spot weaknesses in software code. According to the Newsmetry API report, the move would bring cybersecurity into the portfolio Cohere is building through its merger with Germany’s Aleph Alpha, a union reportedly valued at roughly $20 billion. AISLE also runs an engineering hub in Prague, which would give Cohere a larger foothold in Europe.

Cohere framed the purchase as a continuation of its investment in the region and said it would strengthen its European presence. The aim is to improve threat detection and security tools for corporate and government customers, who can run the software on their own infrastructure. “AI models are getting more powerful, and they are changing both cybersecurity and the dangers organizations face, so protective tools have to keep pace,” the company said.

AISLE was set up in 2025 by Ondrej Vlcek, who previously led the Czech antivirus developer Avast, and its co-founders previously worked at Google DeepMind and Anthropic. In its first year, the startup says its AI discovered over 500 previously unknown flaws in widely used software, among them 12 weaknesses in OpenSSL, a free tool that encrypts internet traffic for banks, governments and messaging apps. Those were patched after being found. Financial terms were not disclosed.

why it matters

For the market, the deal underscores how AI developers are widening their offerings into security, where demand for automated vulnerability detection keeps growing. The European angle and the Aleph Alpha combination make it a notable step in the region’s AI consolidation, though without disclosed terms its financial impact cannot yet be judged.

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