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Obsolete reported on 15 April 2025 that Joaquin Quiñonero Candela had stepped down from leading OpenAI's Preparedness work some weeks earlier, according to an announcement he posted on LinkedIn the previous day. Copy claim link
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Machine-checked, not reviewed by an editor Stated in source Supported
Supporting evidence: secondary · 1 source
Date 2025-04-14 · event Role Head of Preparedness Scope and limits The record rests on reporting in an independent journalist's newsletter (Obsolete), which relays a LinkedIn post that was not retrieved and a statement by an OpenAI spokesperson. Candela remained at OpenAI in another role; this records leaving the Preparedness role, not the company. Engadget later dated his move away from Preparedness to July 2025; the earlier report is used here.
Rests on reporting No primary source supports this record; its supporting passages come from reporting.
The evidence 02 secondary source Supports the claim
Breaking: Top OpenAI Catastrophic Risk Official Steps Down Abruptly ↗ Obsolete (Substack newsletter) · 2025-04-15
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Source excerpt “OpenAI's top safety staffer responsible for mitigating catastrophic risks quietly stepped down from the role weeks ago, according to a LinkedIn announcement posted yesterday.” 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 Garrison Lovely Version Dated page, retrieved on 2026-10-15 (SHA-256 7bcba23c00ca4d9b38e585de5180759b8ae2ae9f5349596221250c98d735e54a) directly from the publisher. An independent journalist's newsletter, not a news organisation; used because no OpenAI or first-person statement could be retrieved. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Garrison Lovely, “Breaking: Top OpenAI Catastrophic Risk Official Steps Down Abruptly”, 2025-04-15. 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 (24 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 judged it partly supported; its findings were applied at admission. No human editorial review. secondary source Supports the claim
Breaking: Top OpenAI Catastrophic Risk Official Steps Down Abruptly ↗ Obsolete (Substack newsletter) · 2025-04-15
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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 “Joaquin Quiñonero Candela, who took over OpenAI's Preparedness team in July, announced on LinkedIn that he has taken on a new role at the company” Location in source Paragraph beginning “Joaquin Quiñonero Candela, who took over” (the second paragraph)
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-15
Source details and check notes Authors Garrison Lovely Version Dated page, retrieved on 2026-10-15 (SHA-256 7bcba23c00ca4d9b38e585de5180759b8ae2ae9f5349596221250c98d735e54a) directly from the publisher. An independent journalist's newsletter, not a news organisation; used because no OpenAI or first-person statement could be retrieved. Canonical address Open the canonical source ↗ Accessed 2026-10-15 Language English (en) Attribution Garrison Lovely, “Breaking: Top OpenAI Catastrophic Risk Official Steps Down Abruptly”, 2025-04-15. 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 (25 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 judged it partly supported; its findings were applied at admission. 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 LinkedIn announcement as given by the report (“posted yesterday”); the report says the step-down itself took place weeks earlier.
Record ID lg-gs-candela-preparedness-stepdown-2025