Gary Marcus Clarifies Coxon Joined Anthropic in Late May, Not Weeks Ago

Gary Marcus clarified that Jacob Coxon, the controversial figure who moved from OpenAI to Anthropic and recently appeared on CNN, actually joined in late May according to trusted sources, correcting AI-generated misinformation and timeline-based attacks.

2026-09-10 ~ 2026-09-10 · 3 related posts

• Gary Marcus: the 'six weeks at Anthropic' story is an AI hallucination, not facts — GaryMarcus · 2026-09-10
• Gary Marcus pushes back on 'weeks at the job' claims about Jacob Coxon, cites late-May start — DiamondJoe6969 · 2026-09-10

1 near-duplicate retellings: GaryMarcus