What it does Meta ran the largest world-model research effort under LeCun at FAIR, then in June 2025 reorganised around Meta Superintelligence Labs under Alexandr Wang and put its money into frontier language models. Its Behemoth model was abandoned; the Muse family is hosted rather than open-weight. FAIR continues under Rob Fergus.
Camp membership over time
Dec 2013 – Dec 2025
World models FAIR under LeCun: JEPA and V-JEPA as the road to autonomous machine intelligence.
Jun 2025 – now
Scale next-token prediction Meta Superintelligence Labs (TBD Lab under Wang) went all-in on frontier LLMs after LeCun left. Muse models are hosted, not open.
Dec 2025 – now
World models (secondary) FAIR still does V-JEPA under Rob Fergus.
Capital
No capital figures recorded yet.
People
Alexandr Wang Chief AI officer; leads Meta Superintelligence Labs and TBD Lab
Yann LeCun Chief AI scientist, FAIR (until Dec 2025)
Image credits.
Nat Friedman: Doc Searls , CC BY-SA 2.0; Alexandr Wang: Meta Platforms, Inc. , CC BY-SA 4.0; Yann LeCun: Jérémy Barande , CC BY-SA 2.0; Joëlle Pineau: Gabriel Hutchinson , CC BY-SA 4.0
Nothing here is investment advice. Money figures are what the cited article reported, not a judgment on the science. Portraits are from Wikimedia Commons under the licenses stated above; logos are trademarks of their owners, shown for identification only. Data is CC BY-SA 4.0, code is MIT. Data last changed 2026-09-05; built 2026-09-05.