Unconfirmed reports of AI staff moves between Anthropic, xAI and Cursor

1. 1:01 PM
   Andrew Curran@AndrewCurran_X

   Anthropic's head of technical recruiting may have left the company

   AIAndrew Curran posts that the Head of Technical Recruiting at Anthropic is leaving or has left, with his wording uncertain. A reply from @ArfurGrok says Christina Hendrickson has joined The OpenAI Foundation.

1. 11:31 AM
   meng shao@shao__mengX

   Claude Code leaders Cat and Boris return to Anthropic after Cursor stint

   AIMeng Shao says Claude Code product and research leaders Cat and Boris returned to Anthropic shortly after joining Cursor. He notes two key Claude figures have now left again as Cursor joins SpaceXSI, and asks whether the same pattern will repeat.

2. 11:01 AM
   jason@jxnlcoX

   Rumor says two unnamed researchers will leave xAI for Anthropic

   AIJason Liu (@jxnlco) says he has heard two people will join Grok and then return to Anthropic within four weeks. The post names neither person and gives no source or confirmation.

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