WSJ Exposes Altman-Amodei Decade Feud
Get the Tech newsletter
Daily tech — startups, AI labs, chips, the launches that shape the next decade. Free.
- Wall Street Journal published an investigation into the decadelong feud between Sam Altman and Dario Amodei, reporting that personal wounds and power struggles are 'defining how the world encounters the technology'
- Dario Amodei allegedly likened Altman's legal fight with Elon Musk to Hitler's fight with Stalin, per sources cited by the WSJ
- The rift traces to a San Francisco group house where Amodei, Holden Karnofsky, and Daniela Amodei lived in OpenAI's early days, with Greg Brockman frequently debating Amodei and Karnofsky about how urgently to disclose AI progress
- Sam Altman called Dario and Daniela Amodei into a 2020 conference room and accused them of plotting against him by encouraging others to submit negative feedback to the board, ending in a shouting match
- Dario Amodei ultimately left after demanding he report directly to the board and not work with Greg Brockman — conditions the WSJ reports were nonstarters
- The Decoder's companion coverage frames Anthropic as viewing itself as the antidote to OpenAI's 'tobacco industry' approach to AI
- After Alec Radford's LLM breakthrough, Greg Brockman wanted in on the research direction, but Dario blocked him by declaring at a staff meeting that Radford didn't want to work with Brockman
Why it matters: Two former OpenAI co-founders now lead the two most consequential AI labs, and the WSJ's reporting makes clear their split was driven by personal distrust as much as strategic disagreement — Brockman's role as the original wedge is a detail most coverage has missed. For enterprise customers, policymakers, and investors evaluating OpenAI and Anthropic, the piece frames their divergent safety postures, political alignments, and public messaging as downstream of a single unresolved grudge rather than independent strategy choices.
