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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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Rosie Campbell wrote on 1 December 2024 that it had been her last week at OpenAI; she stated that, after Miles Brundage's departure and the dissolution of the AGI Readiness team, she believed she could pursue the mission of ensuring safe and beneficial AGI more effectively externally. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: primary · 1 source
Date 2024-12-01 · event Role Not named in the post (she names the Policy Research team as one she moved to earlier) Scope and limits A first-person post that reproduces the message she shared with colleagues. It gives no title and does not say which team she was on when she left; she names the Policy Research team as one she moved to earlier. Reporting that she led a Policy Frontiers team was not checked against a primary source and is not recorded.
Stated reason, as given by Rosie Campbell (2024-12-01) Campbell stated that after Brundage's departure and the dissolution of the AGI Readiness team she believed she could pursue the mission of safe and beneficial AGI more effectively outside OpenAI. Attributed to Rosie Campbell, in “Leaving OpenAI”; not a finding about why it happened.
The evidence 04 primary source Supports the claim
Leaving OpenAI ↗ Rosie Campbell (Substack) · 2024-12-01
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Source excerpt “This was my last week at OpenAI.” Location in source Paragraph 1
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Rosie Campbell Version Dated post, retrieved on 2026-10-15 (SHA-256 03ea0b60dfbfa0fc75ccbe6adbdd4fa0768bad86529a207bd073dae908db443a) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Rosie Campbell, “Leaving OpenAI”, 2024-12-01. 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 (7 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. primary source Supports the claim
Leaving OpenAI ↗ Rosie Campbell (Substack) · 2024-12-01
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Source excerpt “then transitioned to the Policy Research team” Location in source Paragraph 1
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Rosie Campbell Version Dated post, retrieved on 2026-10-15 (SHA-256 03ea0b60dfbfa0fc75ccbe6adbdd4fa0768bad86529a207bd073dae908db443a) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Rosie Campbell, “Leaving OpenAI”, 2024-12-01. 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 (7 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. primary source Supports the claim
Leaving OpenAI ↗ Rosie Campbell (Substack) · 2024-12-01
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Source excerpt “after Miles’s departure and the dissolution of the AGI Readiness team, I believe I can pursue this more effectively externally” Location in source Slack message, paragraph 1
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Rosie Campbell Version Dated post, retrieved on 2026-10-15 (SHA-256 03ea0b60dfbfa0fc75ccbe6adbdd4fa0768bad86529a207bd073dae908db443a) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Rosie Campbell, “Leaving OpenAI”, 2024-12-01. 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 (20 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. primary source Supports the claim
Leaving OpenAI ↗ Rosie Campbell (Substack) · 2024-12-01
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Cite the original source Cite the original document, not Selekoa. Check these details against it.
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Source excerpt “I’ve always been strongly driven by the mission of ensuring safe and beneficial AGI” Location in source Slack message, paragraph 1
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Rosie Campbell Version Dated post, retrieved on 2026-10-15 (SHA-256 03ea0b60dfbfa0fc75ccbe6adbdd4fa0768bad86529a207bd073dae908db443a) directly from the publisher. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Rosie Campbell, “Leaving OpenAI”, 2024-12-01. 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. Date of the post; the post says the preceding week was her last at OpenAI. The last working day is not recorded.
Record ID lg-gs-campbell-openai-departure-2024