What happened
Chosunbiz reports that Cohere said on October 15 it will acquire AISLE, following Cohere’s reported merger agreement with Aleph Alpha. AISLE’s CEO will join Cohere as senior vice president and lead the newly created Cohere Cyber organization. The companies did not disclose transaction terms or access details for any resulting products.
According to Chosunbiz, Cohere said it will acquire AISLE, a cybersecurity startup headquartered in Prague and founded in 2025 by former Avast CEO Ondrej Vlcek and co-founders from Google DeepMind and Anthropic. AISLE developed an autonomous AI system that detects and fixes software vulnerabilities. The report does not provide a purchase price, definitive agreement, expected closing date, or details about regulatory review.
Chosunbiz reports that Vlcek will become a senior vice president at Cohere and lead Cohere Cyber, a newly created security organization. Cohere said it wants to link AISLE’s security capabilities with its model development and training to evaluate and improve future models while building cybersecurity systems. The report also says AISLE identified more than 500 previously unknown CVEs last year, including 12 in OpenSSL; these figures are claims reported by the outlet and are not independently confirmed here.
Source details: biz.chosun.com ↗
Why it matters
The reported acquisition would give Cohere dedicated vulnerability-detection capabilities as it expands its AI business. It could also connect security testing with model development and training, but the source does not independently verify AISLE’s reported vulnerability findings or establish how the combined organization will operate in practice.
The development is consequential because security is becoming a practical condition for deploying AI in business settings. A security group inside a model developer could help test models against software vulnerabilities and examine risks created when AI systems interact with production environments. That potential is especially relevant to agentic systems, which may take actions rather than only generate text.
The source does not establish that the acquisition has closed, that Cohere’s planned combination will improve security, or that AISLE’s reported discoveries have been validated by a public vulnerability authority. It also does not explain whether the acquisition changes Cohere’s existing products or creates new customer-facing protections. Those limits make the likely impact provisional.
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What to watch next
Watch for Cohere’s definitive transaction terms, closing status, the scope of Cohere Cyber, and evidence that AISLE’s tools are being integrated into model testing or enterprise security products. It is also unknown whether AISLE’s technology will be offered to customers, under what conditions, or at what price.
The next meaningful evidence will be a definitive announcement confirming the transaction and describing its structure, completion, and financial terms. Cohere’s disclosures should also clarify whether AISLE will remain an independent product, become an internal security function, or support customers directly.
Cohere may publish information about how Cohere Cyber will evaluate models, train systems, detect vulnerabilities, or respond to AI-enabled attacks. The source gives no information about product availability, customer eligibility, service-level commitments, pricing, or independent performance testing, so all of those remain unknown. The report’s mention of OpenAI discussions with Trail of Bits is separate context and is attributed to The Information, not independently confirmed here.