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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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Andrej Karpathy announced in a post dated 14 February 2024 (UTC) that he had left OpenAI the previous day. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: primary · 1 source
Date 2024-02-14 · event Role Not stated in the post Scope and limits A first-person announcement. The post does not name his role; his own career account describes the 2023–2024 return (existing record).
The evidence 01 primary source Supports the claim
Post of 14 February 2024 (UTC) on leaving OpenAI ↗ X · 2024-02-14
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Cite the original source Cite the original document, not Selekoa. Check these details against it.
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Paraphrase Karpathy writes that he left OpenAI the day before the post.
Location in source Post text, first 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 Andrej Karpathy Version Dated post, retrieved on 2026-10-15 (SHA-256 a5fa8a96eb8b3d8aaa53ef07061ddbd43521603716b2c6462eed782239697def) through X’s own syndication endpoint for the post’s text, which truncates long notes. Read through X’s syndication endpoint (text only). Publication date is the post’s UTC timestamp. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Andrej Karpathy, “Post of 14 February 2024 (UTC) on leaving OpenAI”, 2024-02-14. 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 “I left OpenAI yesterday” 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 date of the post (13 February in US Pacific time); the post says he left “yesterday”.
Record ID lg-oai-karpathy-departure-2024