OpenAI Co-Founder Andrej Karpathy Joins Anthropic
The former Tesla AI leader and OpenAI founding member has joined the pre-training team at AI safety and research company Anthropic.

Appointment at Anthropic
Andrej Karpathy, a prominent artificial intelligence researcher and co-founder of OpenAI, has joined Anthropic. Karpathy announced the move on Tuesday, May 19, via a post on the social media platform X.
According to reports, Karpathy has joined the company's pre-training team. He is working under Nick Joseph, who serves as Anthropic's head of pretraining. Karpathy began his tenure with the company this week.
Professional Background
Karpathy is one of the original 11 co-founders of OpenAI. He was among the organization's earliest staffers before departing for a role at Tesla. During his time at Tesla, Karpathy served as the Director of AI and led the Autopilot Vision team.
His academic background includes studying under Fei-Fei Li, a prominent AI scientist at Stanford University. Karpathy is a Slovak-Canadian researcher and is currently 39 years old.
Company Context
Anthropic describes itself as an AI safety and research company. The organization states that its primary objective is the development of AI systems that are "reliable, interpretable, and steerable".
Karpathy's move to Anthropic follows a career path that has spanned the most influential labs and companies in the field of artificial intelligence, including his initial stint at OpenAI and his subsequent leadership role at Tesla.
Sources (8)Open
- 1.CNBC — Anthropic hires OpenAI co-founder Andrej Karpathy, former Tesla AI leader
- 2.Techcrunch — OpenAI co-founder Andrej Karpathy joins Anthropic's pre-training team | TechCrunch
- 3.Venturebeat — OpenAI co-founder Andrej Karpathy announces he's joining Anthropic | VentureBeat
- 4.Anthropic — Home \ Anthropic
- 5.Facebook — Andrej Karpathy, the OpenAI founding member who was formerly Tesla's ...
- 6.Aol — Anthropic just scored a major AI hire: Andrej Karpathy, the former Tesla AI boss who coined 'vibe coding'
- 7.Reuters — OpenAI co-founder and former Tesla AI executive Karpathy joins Anthropic | Reuters
- 8.Neowin — OpenAI co-founder Andrej Karpathy joins Anthropic - Neowin
Topics
How NewsNews AI made this storyOpen
NewsNews AI researched this story across 8 sources, drafted it, and ran the result through an independent editorial pass. It cleared editorial review on first pass.
- 8 sources cited · linked in full at the bottom of the article
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- Independent editorial pass · approved
From the editor
Verified all key claims against source snippets. Karpathy's joining Anthropic, his announcement on X on May 19, his role on the pre-training team under Nick Joseph, his background as one of OpenAI's 11 co-founders, his Tesla Director of AI/Autopilot Vision role, his study under Fei-Fei Li at Stanford, his Slovak-Canadian nationality and age of 39, and Anthropic's self-description are all directly supported by the cited snippets. No fabrications, overreach, or misattributions detected.
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