Patronus
Simulating the World's Intelligence
San Francisco, United States · Founded 2023 · $17.0M raised
- Headquarters
- San Francisco
- Founded
- 2023
- Business Model
- B2B
- Total Funding
- $17.0M
- Last Round
- Series AMay 2024
- Rounds
- 2
About
Patronus AI is an AI evaluation platform that helps enterprises catch failures in large language models before they reach production, offering evaluators for hallucinations, context relevance, prompt injection, bias, and toxicity. The company's research-first approach includes open-source contributions such as the Lynx hallucination detection model and benchmarks like FinanceBench and SimpleSafetyTests, alongside real-time API evaluation, custom evaluators, and both cloud-hosted and on-premise deployment options. Customers include OpenAI, HP, and Pearson, with partners such as AWS, Databricks, and MongoDB.
Summary
Patronus is an Artificial Intelligence company based in San Francisco, United States, founded in 2023. It has raised $17.0M in total across 2 rounds, most recently a Series A round in May 2024. Investors include Lightspeed VP, Notable Capital and Datadog Ventures.
Tech & App Stack
5 technologies & apps tracked
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
May 2024
Sign up to see all 2 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...
Anthropic is an AI research company that builds reliable, interpretable, and steerable AI systems.
xAI is an AI platform for accelerating human scientific discovery.

Waymo is an autonomous driving technology company with a mission to make it safe and easy for peo...

Databricks is the pioneer of the data lakehouse, a unified platform for data science, machine lea...
AI company focused on applying artificial intelligence to physical tasks, launched with $6.2B ini...

