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94 people, organisations and other records · 122 relationships · 34 claims about a valueEverything recorded up to the chosen year, whether or not still in effect · Undated records included
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Jimmy Ba had departure announced from ↓ xAI Jimmy Ba posted on 11 February 2026 (UTC) that it was his last day at xAI. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: primary · 1 source; Context: primary · 1 source
Date 2026-02-11 · event Role Co-founder (from his own wording “helped cofound” in the same post) Scope and limits First-person post; it does not give a title or any later relationship beyond staying close to the team.
The evidence 02 primary source Supports the claim
Post of 11 February 2026 (UTC) on his last day at xAI (X) ↗ X · 2026-02-11
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Paraphrase Ba writes that it is his last day at xAI.
Location in source Post, first line
How it was read Post text read through X’s syndication endpoint, which can truncate long notes
Machine-checked · 2026-10-15
Source details and check notes Authors Jimmy Ba Version Dated post, retrieved on 2026-10-15 (SHA-256 f8f2acea6323476a08f23c79598dc5a70a3ccec730252add86c374ac303cccea) through X’s own syndication endpoint for the post’s text, which truncates long notes. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Jimmy Ba, “Post of 11 February 2026 (UTC) on his last day at xAI (X)”, 2026-02-11. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, lab genealogy (research/lab-genealogy). The paraphrase’s verbatim anchor “Last day” matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read through X’s own syndication endpoint for the post’s text, which truncates long notes. Matching ignored differences of whitespace, case, quotation marks, apostrophes, dashes and Unicode compatibility forms, so the source’s typography can differ. The paraphrase is Selekoa’s; only the anchor is the source’s wording. No human editorial review. primary source Context only
Post of 11 February 2026 (UTC) on his last day at xAI (X) ↗ X · 2026-02-11
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Cite the original source Cite the original document, not Selekoa. Check these details against it.
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Paraphrase Ba writes that he helped co-found xAI at the start.
Location in source Post, third sentence
How it was read Post text read through X’s syndication endpoint, which can truncate long notes
Machine-checked · 2026-10-15
Source details and check notes Authors Jimmy Ba Version Dated post, retrieved on 2026-10-15 (SHA-256 f8f2acea6323476a08f23c79598dc5a70a3ccec730252add86c374ac303cccea) through X’s own syndication endpoint for the post’s text, which truncates long notes. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Jimmy Ba, “Post of 11 February 2026 (UTC) on his last day at xAI (X)”, 2026-02-11. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, lab genealogy (research/lab-genealogy). The paraphrase’s verbatim anchor “helped cofound” matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read through X’s own syndication endpoint for the post’s text, which truncates long notes. Matching ignored differences of whitespace, case, quotation marks, apostrophes, dashes and Unicode compatibility forms, so the source’s typography can differ. The paraphrase is Selekoa’s; only the anchor is the source’s wording. No human editorial review. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. A source announced this person’s departure from a specified role. The event date is the announcement, not an inferred final working day or end of every association.
Date. UTC timestamp of the post (00:05 on 11 February; 10 February in US time zones).
Record ID lg-mx-ba-xai-departure-2026