Fact

OpenAI Foundation — Country: United States

OpenAI

confirmed95% confidence

1 evidence check

Last checked: 3/26/2026

The source text explicitly identifies OpenAI as 'American' and provides evidence of US incorporation (Delaware corporate registration) and US headquarters location (San Francisco, California). This directly confirms that OpenAI Foundation's country is the United States. The claim is straightforward and the source provides clear confirmation.

Evidence — 1 source, 1 check

www.wikidata.org/wiki/Q21708200(1 check)

confirmed95%primaryHaiku 4.5 · 3/26/2026

Found: OpenAI is described as an 'American artificial intelligence research organization' and has a registered corporate ID 'us_de/5902936' (Delaware, USA). The organization is headquartered in San Francisco…

Note: The source text explicitly identifies OpenAI as 'American' and provides evidence of US incorporation (Delaware corporate registration) and US headquarters location (San Francisco, California). This directly confirms that OpenAI Foundation's country is the United States. The claim is straightforward and the source provides clear confirmation.

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Record type: fact

Record ID: 5yvbOUe2wg