US EditionF5 to acquire Irish-led cyber start-up CalypsoAI for $180m
F5 will integrate CalypsoAI's model-agnostic AI security platform to provide protection against 10,000+ new attack prompts monthly and ensure compliance amid rising AI risks.
- On September 11, 2025, F5 announced plans to purchase CalypsoAI, an AI security firm headquartered in Dublin, in a transaction valued at $180 million in cash to strengthen its AI security solutions.
- F5’s acquisition follows rapid AI adoption in enterprises that exposes new security risks and compliance challenges unmet by traditional tools.
- CalypsoAI provides a platform focused on securing the AI inference layer with continuous red-team testing, real-time guardrails, and risk assessments.
- F5’s CEO François Locoh-Donou emphasized that AI is transforming the structure of enterprise systems and expanding the range of security challenges organizations need to address, underscoring the strategic value of the agreement.
- The acquisition is expected to close by September 30, 2025, and will integrate CalypsoAI’s capabilities into F5’s platform to create a comprehensive AI security solution.
13 Articles
13 Articles
F5 to acquire AI security firm CalypsoAI for $180 million
F5, a Seattle-based application delivery and security company, announced Thursday it will acquire Dublin-based CalypsoAI for $180 million in cash, highlighting the mounting security challenges enterprises face as they rapidly integrate artificial intelligence into their operations. The acquisition comes as companies across industries rush to deploy generative AI systems while grappling with new categories of cybersecurity threats that traditiona…
CalypsoAI's adaptive AI inference security solutions enable companies to deploy AI applications more securely. The post F5 takes over CalypsoAI to offer major companies advanced AI security arrangements first appeared on IT-I-Ko.
CalypsoAI's adaptive AI interference security solutions enable companies to provide AI applications more securely.
The application and security specialist F5 wants to strengthen its position in the field of AI security with the acquisition of the Irish startup CalypsoAI. The 180 million dollar acquisition is due to be completed this year. F5 Networks, known for its solutions for application provision and security, has announced the acquisition of CalypsoAI. The Dublin-based startup has specialised in AI security for companies and offers protection against ne…
F5 acquires AI security provider CalypsoAI for $180M - SiliconANGLE
F5 Inc. today announced plans to acquire CalypsoAI Inc., a startup that helps enterprises protect their artificial intelligence applications from hackers. The all-cash deal values CalypsoAI at $180 million. That’s more than four times the amount of funding the company raised prior to the acquisition. F5 expects to close the transaction later this month. Nasdaq-listed […] The post F5 acquires AI security provider CalypsoAI for $180M appeared firs…
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