
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, benchmark LLMs, and more. Customers use Patronus AI to detect LLM mistakes at scale and deploy AI products safely and confidently. Founded by machine learning experts from Meta AI and Meta Reality Labs, Patronus AI is on a mission to boost enterprise confidence in generative AI. We are backed by Lightspeed Venture Partners, Replit CEO Amjad Masad, Gokul Rajaram, and Fortune 500 executives and board members.

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, benchmark LLMs, and more. Customers use Patronus AI to detect LLM mistakes at scale and deploy AI products safely and confidently. Founded by machine learning experts from Meta AI and Meta Reality Labs, Patronus AI is on a mission to boost enterprise confidence in generative AI. We are backed by Lightspeed Venture Partners, Replit CEO Amjad Masad, Gokul Rajaram, and Fortune 500 executives and board members.
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
| Company |
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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”
About Patronus AI Patronus AI’s mission is to provide the security and risk management layer for AI. We are solving the problem of scalable oversight - how can humans continue to supervise AI systems when AI far outperforms them in many real world scenarios? Our vision is a world in which AI evaluates AI.Our founding team comes from top applied ML and research backgrounds, including Facebook AI Research (FAIR), Airbnb, Meta Reality Labs, and quant finance. As a team, we have published research papers at top ML conferences (NeurIPS, EMNLP, ACL), designed and launched Airbnb’s first conversational AI assistant, pioneered causal inference at Meta Reality Labs, exited a quant hedge fund backed by Mark Cuban, and scaled 0→1 products at high growth startups. We are backed by Lightspeed Venture Partners and high profile operators like Amjad Masad, Gokul Rajaram, and Fortune 500 executives and board members. We are advised by Douwe Kiela, Adjunct Professor at Stanford University and former Head of Research at Hugging Face.
Benefits
Responsibilities As a Forward Deployed Software 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
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.