
Patronus AI is the leading automated AI evaluation and security company. Our world-class platform enables enterprise development teams to score LLM performance, generate adversarial test cases,…

Patronus AI is the leading automated AI evaluation and security company. Our world-class platform enables enterprise development teams to score LLM performance, generate adversarial test cases,…
What they do: Automated evaluation, monitoring, and security platform for LLMs and multimodal AI
Founders: Anand Kannappan (CEO) and Rebecca Qian (CTO), both ex‑Meta
Headcount: Approximately 35 employees
Funding (disclosed): $20M total ($3M seed + $17M Series A)
Notable investors: Notable Capital (Series A), Lightspeed Venture Partners (seed); angels and strategic investors including Datadog, Gokul Rajaram, Amjad Masad
LLM evaluation, AI safety, monitoring and guardrails for production generative AI
2023
Technology, Information and Internet
$3M
Seed round announced at launch from stealth
$17M
Series A announced with participation from Lightspeed, Datadog, and multiple angel/strategic investors
“Backed by tier‑one VC (Lightspeed) and a later Series A led by Notable Capital; includes strategic and high‑profile angel investors”
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About Patronus AI Patronus AI is a frontier lab developing simulation research and infrastructure to accelerate progress toward human-aligned AGI. We are on a mission to simulate all of the world’s intelligence.
We are the team behind some of the earliest and most influential research in AI evaluation like FinanceBench, Lynx, SimpleSafetyTests, CopyrightCatcher, Humanity’s Last Exam, and more. We are formerly AI researchers and engineers from companies like Meta AI, Amazon AGI, and Google. Our customers include foundation model labs and Fortune 500 enterprises like Adobe. We are backed by top-tier investors like Lightspeed Venture Partners, Notable Capital, Stanford University, Noam Brown, Gokul Rajaram, and more.
Responsibilities As a Forward Deployed Research Engineer at Patronus AI, you will work closely with customers to learn about their problems and implement specific solutions and guide them through their AI journey.
In This Role, You Will
Qualifications "The number one qualification to succeed in this machine learning course is gumption” - John Lafferty, CS Professor at Yale Above All, We Look For a Proactive Mindset, Willingness To Learn, Relentless Drive, And Passion For Working Hands-on With Customers. You Are a Great Fit If You Have a Background In The Following
Benefits
Patronus AI is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.
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