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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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Jeff Dean had departure announced from ↓ Google Sundar Pichai announced on 5 August 2026 that, after a 27-year run, Jeff Dean and Google Senior Fellow Sanjay Ghemawat were launching an independent public benefit corporation. Copy claim link
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Machine-checked, not reviewed by an editor Inferred Supported
Supporting evidence: primary · 1 source
Reasoning and premises Premises: (1) Pichai’s note of 5 August 2026 on Google’s AI leadership introduces its last change with “after an incredible 27-year run, Jeff Dean”; the note does not say where the run was; (2) it states that Dean and Sanjay Ghemawat are launching an independent public benefit corporation. Reasoning: read in a note about Google’s leadership, the 27-year run is taken as Dean’s tenure at Google, and the note as announcing his move from Google to the new company; it does not use the word “leave” or give a last day.
Date 2026-08-05 · event Role Not named in the note (it refers to his 27-year run) Scope and limits The note does not name the role Dean left, his last day or whether any Google affiliation continues; the existing records give his 2023 Chief Scientist roles. A motive given in the note on his behalf is not recorded.
The evidence 02 primary source Supports the claim
The next chapter of our AI momentum ↗ Google · 2026-08-05
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Paraphrase Pichai’s note introduces the change by referring to Dean’s 27-year run, without naming Google in that sentence.
Location in source Sundar's message, final change
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Sundar Pichai; Demis Hassabis Version Dated page, retrieved on 2026-10-15 (SHA-256 26a44372e5ac41a9a18bb4541b4534f558827fa91d6c9431d136ded14760f76e) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Sundar Pichai, Demis Hassabis, “The next chapter of our AI momentum”, 2026-08-05. 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 “27-year run, Jeff Dean” matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read directly from the publisher. 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. primary source Supports the claim
The next chapter of our AI momentum ↗ Google · 2026-08-05
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Source excerpt “Jeff and Google Senior Fellow Sanjay Ghemawat are launching an independent public benefit corporation” Location in source Sundar's message, final change
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Sundar Pichai; Demis Hassabis Version Dated page, retrieved on 2026-10-15 (SHA-256 26a44372e5ac41a9a18bb4541b4534f558827fa91d6c9431d136ded14760f76e) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Sundar Pichai, Demis Hassabis, “The next chapter of our AI momentum”, 2026-08-05. 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 quotation (14 words) matched the retrieved text on 2026-10-15 and again in a fresh retrieval the same day. Read directly from the publisher. Matching ignored differences of whitespace, case, quotation marks, apostrophes, dashes and Unicode compatibility forms, so the source’s typography can differ. 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. 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. Announcement date; not a last working day.
Record ID lg-goo-dean-departure-google-2026