{"entities":[{"id":"ilya-sutskever","name":"Ilya Sutskever","type":"person"},{"id":"mustafa-suleyman","name":"Mustafa Suleyman","type":"person"},{"id":"john-schulman","name":"John Schulman","type":"person"},{"id":"durk-kingma","name":"Durk Kingma","type":"person"},{"id":"andrej-karpathy","name":"Andrej Karpathy","type":"person"},{"id":"jared-kaplan","name":"Jared Kaplan","type":"person"},{"id":"sam-mccandlish","name":"Sam McCandlish","type":"person"},{"id":"jan-leike","name":"Jan Leike","type":"person"},{"id":"daniel-gross","name":"Daniel Gross","type":"person"},{"id":"daniel-levy","name":"Daniel Levy","type":"person"},{"id":"jakub-pachocki","name":"Jakub Pachocki","type":"person"},{"id":"paul-christiano","name":"Paul Christiano","type":"person"},{"id":"beth-barnes","name":"Beth Barnes","type":"person"},{"id":"mira-murati","name":"Mira Murati","type":"person"},{"id":"john-jumper","name":"John Jumper","type":"person"},{"id":"mark-zuckerberg","name":"Mark Zuckerberg","type":"person"},{"id":"zhang-peng","name":"Zhang Peng / 张鹏","type":"person"},{"id":"tang-jie","name":"Tang Jie / 唐杰","type":"person"},{"id":"ahmad-al-dahle","name":"Ahmad Al-Dahle","type":"person"},{"id":"aleksander-madry","name":"Aleksander Madry","type":"person"},{"id":"anca-dragan","name":"Anca Dragan","type":"person"},{"id":"barret-zoph","name":"Barret Zoph","type":"person"},{"id":"bob-mcgrew","name":"Bob McGrew","type":"person"},{"id":"daan-wierstra","name":"Daan Wierstra","type":"person"},{"id":"daniel-de-freitas","name":"Daniel De Freitas","type":"person"},{"id":"daniel-kokotajlo","name":"Daniel Kokotajlo","type":"person"},{"id":"david-luan","name":"David Luan","type":"person"},{"id":"dominic-perella","name":"Dominic Perella","type":"person"},{"id":"joaquin-quinonero-candela","name":"Joaquin Quiñonero Candela","type":"person"},{"id":"joshua-achiam","name":"Joshua Achiam","type":"person"},{"id":"julien-perolat","name":"Julien Perolat","type":"person"},{"id":"karen-simonyan","name":"Karén Simonyan","type":"person"},{"id":"karl-tuyls","name":"Karl Tuyls","type":"person"},{"id":"kevin-weil","name":"Kevin Weil","type":"person"},{"id":"krishna-rao","name":"Krishna Rao","type":"person"},{"id":"kyle-kosic","name":"Kyle Kosic","type":"person"},{"id":"lilian-weng","name":"Lilian Weng","type":"person"},{"id":"mark-chen","name":"Mark Chen","type":"person"},{"id":"mike-krieger","name":"Mike Krieger","type":"person"},{"id":"miles-brundage","name":"Miles Brundage","type":"person"},{"id":"noam-shazeer","name":"Noam Shazeer","type":"person"},{"id":"rohin-shah","name":"Rohin Shah","type":"person"},{"id":"rosie-campbell","name":"Rosie Campbell","type":"person"},{"id":"sarah-friar","name":"Sarah Friar","type":"person"},{"id":"sean-white","name":"Sean White","type":"person"},{"id":"sunita-verma","name":"Sunita Verma","type":"person"},{"id":"varun-mohan","name":"Varun Mohan","type":"person"},{"id":"vibhu-mittal","name":"Vibhu Mittal","type":"person"},{"id":"yang-zhilin","name":"Yang Zhilin","type":"person"},{"id":"yao-shunyu","name":"Yao Shunyu","type":"person"},{"id":"yi-tay","name":"Yi Tay","type":"person"},{"id":"zach-brock","name":"Zach Brock","type":"person"},{"id":"zhou-bowen","name":"Zhou Bowen","type":"person"}],"claims":[{"id":"schulman-openai-posttraining-2022-2024","subject":"john-schulman","predicate":"held_role","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"John Schulman’s biography dates his OpenAI post-training co-lead role to 2022–2024.","time":{"kind":"interval","from":"2022","until":"2024","note":"Retrospective career account supplies these boundaries at the stored precision; no exact joining or departure day inferred."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Post-training co-lead"}},{"id":"kingma-anthropic-research-from-2024","subject":"durk-kingma","predicate":"held_role","object":{"kind":"entity","entityId":"anthropic"},"topic":"people","statement":"Durk Kingma’s biography dates the start of his large-scale machine-learning research at Anthropic to 2024.","time":{"kind":"interval","from":"2024","note":"The page says 2024–Current; retain the stated start year and no end boundary. An omitted end is unknown, not a live employment assertion."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Machine-learning researcher"}},{"id":"karpathy-openai-return-2023-2024","subject":"andrej-karpathy","predicate":"held_role","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"Andrej Karpathy describes returning to OpenAI in 2023–2024 to build a midtraining and synthetic-data team.","time":{"kind":"interval","from":"2023","until":"2024","note":"Retrospective career account supplies these boundaries at the stored precision; no exact joining or departure day inferred."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Midtraining / synthetic-data team builder"}},{"id":"kaplan-anthropic-cso-2024","subject":"jared-kaplan","predicate":"held_role","object":{"kind":"entity","entityId":"anthropic"},"topic":"people","statement":"Anthropic’s October 2024 RSP announcement identifies Jared Kaplan as Chief Science Officer.","time":{"kind":"snapshot","date":"2024-10-15","note":"Role snapshot at the dated source; 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no continuing role or current condition inferred."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Computer-science professor"}},{"id":"christiano-us-aisi-head-of-ai-safety-2024","subject":"paul-christiano","predicate":"held_role","object":{"kind":"entity","entityId":"us-ai-safety-institute"},"topic":"people","statement":"NIST’s announcement of 16 April 2024 says Commerce Secretary Gina Raimondo named Paul Christiano head of AI safety at the U.S. AI Safety Institute.","time":{"kind":"snapshot","date":"2024-04-16","note":"Date of the announcement. 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