{"id":"17fdb466-472a-41a2-a2e8-5d5f572fa60e","slug":"issei-yamamoto","name":"Issei Yamamoto","bioBrief":"Former shogi AI developer who created Ponanza, the first program to defeat a professional shogi master. University of Tokyo graduate, ex-HEROZ lead engineer. Founded Turing in 2021 with the mission 'We Overtake Tesla.'","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":"2026-08-20T07:03:19.601Z","updatedAt":"2026-08-20T07:03:19.601Z","educations":[],"companyRoles":[{"id":"15a80f1f-afe2-438a-9890-7814bf5c4e17","personId":"17fdb466-472a-41a2-a2e8-5d5f572fa60e","companyId":"a2532e93-8f76-49ef-b384-73186fff5021","role":"ceo","roleTitle":"CEO & Co-founder","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_ir","createdAt":"2026-08-20T07:03:20.376Z","company":{"slug":"turing","name":"Turing"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}