{"id":"b7e712d3-350b-4bd1-a107-e2dff5397e52","slug":"yu-yamaguchi","name":"Yu Yamaguchi","bioBrief":"CTO of Turing. Former researcher at AIST and visiting researcher at NIST. Led Japanese Go AI project with parallel distributed RL across 1,100 GPUs. Co-founded Turing in 2022, appointed CTO in August 2024.","priorExits":null,"nationality":null,"verificationPosture":"reported","aliases":[],"sources":[{"url":"https://tur.ing/en/about/","title":"Company Profile - Turing Inc.","sourceName":"Turing Inc. (official)"}],"reviewStatus":"unreviewed","createdAt":"2026-08-20T07:03:41.155Z","updatedAt":"2026-08-20T07:03:41.155Z","educations":[],"companyRoles":[{"id":"48158f62-7a42-4343-9f0f-8c5fe7142329","personId":"b7e712d3-350b-4bd1-a107-e2dff5397e52","companyId":"a2532e93-8f76-49ef-b384-73186fff5021","role":"cto","roleTitle":"CTO","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_ir","createdAt":"2026-08-20T07:03:41.919Z","company":{"slug":"turing","name":"Turing"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}