Patronus AI

Patronus AI is a San Francisco, California-based AI evaluation and security company founded in 2023 by machine learning experts from Meta AI. The company develops an automated platform that enables enterprise development teams to test, evaluate, and monitor large language models at scale. Its core offerings include LLM performance scoring, adversar... ial test case generation, hallucination detection, benchmarking, and real-time agent monitoring through its Percival platform. Patronus AI's evaluators assess model outputs across a broad range of dimensions including accuracy, copyright risk, PII leakage, brand alignment, and safety all accessible via a single API call. The platform serves Fortune 500 enterprises and leading AI companies seeking to deploy generative AI products safely and in compliance with regulatory and organizational requirements. Patronus AI is backed by Notable Capital, Lightspeed Venture Partners, and Datadog, among others.Read More