{"city":"San Francisco","name":"Nucleus4D","slug":"nucleus4d","facts":[{"date":"2026-01-22","type":"total_funding","value":"USD 1500000","source":"accessnewswire.com"},{"date":"2026-01-22","type":"funding_round","value":"pre-seed round","source":"accessnewswire.com"}],"peers":[],"stage":"private","state":"California","aliases":[],"country":"United States","domains":[{"why":"Nucleus licenses measured real-world 3D datasets to world-model companies for training physical AI systems.","list":null,"rank":null,"tier":"prospect","layer":null,"total":21,"domain":"AI Core","scores":{"leverage":2,"position":1,"progress":4,"firepower":1,"commercial":1,"deployment":1,"production":4,"technology":3},"edition":null,"segment":null},{"why":"Nucleus sells simulation-ready 3D scenes, poses, geometry and semantics to robotics and simulation teams for training and deployment testing.","list":null,"rank":null,"tier":"prospect","layer":null,"total":21,"domain":"Robotics","scores":{"leverage":2,"position":1,"progress":4,"firepower":1,"commercial":1,"deployment":1,"production":4,"technology":3},"edition":null,"segment":null}],"founded":null,"signals":[],"website":"https://www.nucleus4d.com/physical-ai","category":"Robotics · Software","categories":[{"name":"AI · Agents & tooling","domain":"AI Core","parent":null},{"name":"Robotics · Software","domain":"Robotics","parent":null}],"last_round":null,"updated_at":"2026-10-26T08:31:16.052+00:00","facts_total":3,"positioning":"","sub_category":null,"signals_total":0,"url":"https://www.frontiertechintelligence.com/companies/nucleus4d","title":"Nucleus4D · ai core, San Francisco, California, United States · scores, facts and signals · Frontier Tech Intelligence","description":"Nucleus licenses measured real-world 3D datasets to world-model companies for training physical AI systems. AI Core prospect (score 21)","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}