Anthony Armstrong

Former CFO of xAI and X (Oct 2025–Apr 2026) at xAI

A longtime Musk adviser appointed CFO of both xAI and X in October 2025, after the prior CFO left for OpenAI. He departed on April 10, 2026 amid the post-acquisition leadership turnover.

Former CFO of xAI and X (Oct 2025–Apr 2026) at xAI

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