Claim · 2024-10-14 · snapshot · Stated in source · Supported

Bloomberg reported on 14 October 2024 that Microsoft had said that Sébastien Bubeck was leaving to join OpenAI; Maginative reported the same day that his role at OpenAI was unclear.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.

What it connects

Sébastien Bubeck → held role at → OpenAI

Where it appears

No collection page holds this claim. It is listed with its records in the explorer.

Claim and evidence

Sébastien Bubeckheld role at ↓OpenAI

Machine-checkedStated in sourceSupported

Supporting evidence: secondary · 2 sources

Date: 2024-10-14 · snapshot Records dated 2024 →
Activity stage: announced
Role: not stated (the report says the role was unclear)

Scope and limitsThe record rests on reporting (Bloomberg, as carried by Fortune, and Maginative); no OpenAI title or start date is given.

Rests on reportingNo primary source supports this record; its supporting passages come from reporting.

The evidence 02

secondary sourceSupports the claim

Microsoft AI Heavyweight Sebastien Bubeck Joins OpenAI

Maginative · 2024-10-14

Cite the original source

Cite the original document, not Selekoa. Check these details against it.

Source excerpt

“unclear what specific role Bubeck will take on at OpenAI”

Location in source Paragraph beginning “It’s currently unclear what specific role”

How it was read Retrieved directly from the publisher

Machine-checked · 2026-10-29

Source details and check notes

Authors: Chris McKay
Version: Dated page, retrieved on 2026-10-29 (SHA-256 3d18c7be36679a2f9ad4c67d5eebfab335b7aca6fd84b95c783776ab1cd90469) directly from the publisher.
Canonical address: Open the canonical source ↗
Accessed: 2026-10-29
Language: English (en)
Attribution: Chris McKay, “Microsoft AI Heavyweight Sebastien Bubeck Joins OpenAI”, 2024-10-14.
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 2 (research/lab-genealogy-2). The quotation (10 words) matched the retrieved text on 2026-10-29 and again in a fresh retrieval. 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 (2026-10-31, item L040) re-read the record’s sources. No human editorial review.

secondary sourceSupports the claim

Microsoft artificial intelligence VP Bubeck to join OpenAI

Bloomberg (as carried by Fortune) · 2024-10-14

Cite the original source

Cite the original document, not Selekoa. Check these details against it.

Source excerpt

“Microsoft Corp. said one of its artificial intelligence vice presidents, Sebastien Bubeck, is leaving to join OpenAI”

Location in source Paragraph 1

How it was read Retrieved directly from the publisher

Machine-checked · 2026-10-29

Source details and check notes

Authors: Dina Bass
Version: Dated page, retrieved on 2026-10-29 (SHA-256 9afe7d841b1a8caed1e27b3922af7b0fcaae747749798fdf252c40e9519d0df9) directly from the publisher.
Canonical address: Open the canonical source ↗
Accessed: 2026-10-29
Language: English (en)
Attribution: Dina Bass, “Microsoft artificial intelligence VP Bubeck to join OpenAI”, 2024-10-14.
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 2 (research/lab-genealogy-2). The quotation (17 words) matched the retrieved text on 2026-10-29 and again in a fresh retrieval. 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 (2026-10-31, item L040) re-read the record’s sources. No human editorial review.

Status and meaning

Editorial status. Machine-checked. Machines found this record and checked it against its sources; no person accepted it individually. 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. Date of the report; not a start date.

Record ID lg2-oa-bubeck-openai-2024