Artificial Intelligence OpenAI to Acquire AI Security Startup Promptfoo Promptfoo has raised more than $23 million in funding for a platform that helps developers secure LLMs and AI agents. Eduard KovacsMarch 11, 2026
Artificial Intelligence Promptfoo Raises $18.4 Million for AI Security Platform Promptfoo has raised $18.4 million in Series A funding to help organizations secure LLMs and generative AI applications. Ionut ArghireJuly 29, 2025