OpenAI Group PBC announced today that it plans to acquire testing and security evaluation platform for artificial intelligence applications startup Promptfoo Inc. for an undisclosed price. Founded in ...

Investment in start-ups involved with securing AI against cyber threats was a strong focus of cybersecurity M&A activity ...

OpenAI said it plans to acquire AI security startup Promptfoo to strengthen safety and evaluation capabilities for enterprise AI agents. The deal aims to integrate automated security testing into ...

OpenAI will acquire AI security testing platform Promptfoo, with integration planned for the generative AI giant’s agentic builder platform. Founded in 2024 by CEO Ian Webster, previously of Discord, ...

The funding round values the cybersecurity startup at more than $1 billion.

Tenex.ai, an artificial intelligence cybersecurity startup, has raised $250 million in funding at a more than $1 billion valuation, the latest sign of investor demand for companies that use AI to ...