CalypsoAI

CalypsoAI is an enterprise artificial intelligence security company founded in 2018 and headquartered in Dublin, Ireland, with a significant presence in New York, NY. The company specializes in protecting AI systems from various attack methods, including prompt injection and data leakage. CalypsoAI is recognized as a leader in securing generative AI applications and large language models, serving clients in highly regulated industries such as national security, finance, government, and healthcare.

The company offers a comprehensive suite of AI security services, including real-time threat protection, data security, and proactive testing of AI systems. Its flagship product is an enterprise-level AI security platform that provides a full-lifecycle solution for securing AI models at the inference layer. Following its acquisition by F5 Inc. in September 2025, CalypsoAI's capabilities have been integrated into F5's Application Delivery and Security Platform, enhancing its offerings with advanced AI guardrails and compliance solutions.