{"id":"0a773b26-c623-402f-99f5-7fc63a9ca6cc","slug":"jiro-ryuta","name":"Jiro Ryuta","bioBrief":"President of SUMCO Corporation. Took office as the new president of SUMCO Corporation on March 27, 2026.","priorExits":null,"nationality":"Japanese","verificationPosture":"reported","aliases":[],"sources":[{"url":"https://www.sumcosi.com/english/corporate/message.html","title":"Jiro Ryuta role","sourceName":"SUMCO Corporation Corporate Message"}],"reviewStatus":"reviewed","createdAt":"2026-08-22T04:53:32.132Z","updatedAt":"2026-08-23T15:14:15.378Z","educations":[],"companyRoles":[{"id":"e9b2ea26-3e79-4e80-a0c5-833f4792ec30","personId":"0a773b26-c623-402f-99f5-7fc63a9ca6cc","companyId":"971687d9-d32c-4872-a1d3-449473bcdc89","role":"ceo","roleTitle":"President","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_secondary","createdAt":"2026-08-22T04:53:32.898Z","company":{"slug":"sumco","name":"SUMCO Corporation"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}