Machine Intelligence Research Institute (MIRI) — Headcount: 42

NoteThe claim asserts MIRI had exactly 42 employees as of 2024, citing IRS Form 990 as the source. The provided source text includes the 2024 Form 990 filing (filed Nov. 7, 2025) with detailed financial data and a list of key employees and officers by name and compensation. However, the extracted text does not include a total headcount field or employee count summary. The source lists 13 named individuals (Eliezer Yudkowsky, Scott Garrabrant, Malo Bourgon, Benya Fallenstein, Nate Soares, Lisa Thiergart, Gretta Duleba, Alexander Vermeer, Abram Demski, Duncan Sabien, Robert Bensinger, Jimmy Rintjema, Blake Borgeson, Anna Salamon, Edwin Evans) with a '+ View more people' indicator, suggesting additional employees exist but are not shown in the excerpt. The actual Form 990 document (accessible via the 'View Filing' link) would contain the complete headcount, but that data is not included in the provided text excerpt. Therefore, the claim cannot be verified or contradicted from the available source material.