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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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Mark Zuckerberg posted on Threads on 25 July 2025 that there was no change in Yann LeCun's role and that he would continue as Chief Scientist for FAIR. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: primary · 1 source
Date 2025-07-25 · snapshot Role Chief Scientist for FAIR Scope and limits A CEO's public statement at a single date; it does not establish when this title began or how it relates to LeCun's earlier 'Chief AI Scientist' title.
The evidence 01 primary source Supports the claim
Thread of 25 July 2025 on the MSL Chief Scientist and Yann LeCun's role (Threads) ↗ Threads · 2025-07-25
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Paraphrase Zuckerberg states that Yann's role is unchanged and that he will continue to be Chief Scientist for FAIR.
Location in source Second post in the thread, by the author
How it was read Read through a reader relay (r.jina.ai): a third-party rendering of the publisher’s current page, not an archive copy
Machine-checked · 2026-10-15
Source details and check notes Authors Mark Zuckerberg Version Dated post, retrieved on 2026-10-15 (SHA-256 543055b00b3b6ee4cd2781542bb92a950c747e9904e361fe3d3fd63fe76f6ad9) through the third-party reader relay r.jina.ai, which renders the publisher’s current page (the publisher refused direct retrieval); not an archive copy. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Mark Zuckerberg, “Thread of 25 July 2025 on the MSL Chief Scientist and Yann LeCun's role (Threads)”, 2025-07-25. 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 “Scientist for FAIR” matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read through the third-party reader relay r.jina.ai, which renders the publisher’s current page (the publisher refused direct retrieval); not an archive copy. 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. A cross-family machine check (2026-10-16/17) re-read the record’s sources and agreed with the record. 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. An institutional role with explicitly scoped time: snapshot, sourced interval, or unknown dates. No continuing appointment is implied.
Date. Snapshot at the post date.
Record ID lg-mx-lecun-fair-chief-scientist-2025