{"id":"14da88f9-dccd-4e67-b695-666066410cad","slug":"ko-miyoshi","name":"Ko Miyoshi","bioBrief":"COO of TIER IV, leading business and product development for autonomous driving solutions. Joined TIER IV in 2020, bringing expertise in infrastructure projects and private equity. Holds an MBA from Harvard Business School and an LLB from Keio University. Oversees business operations from strategy to execution, driving the deployment of autonomous vehicles globally.","priorExits":null,"nationality":"Japanese","verificationPosture":"verified","aliases":[],"sources":[{"url":"https://tier4.co.jp/en/about-us","title":"About us | TIER IV, Inc.","sourceName":"TIER IV (official)"},{"url":"https://www.terrapinn.com/exhibition/move/speaker-ko-MIYOSHI.stm","title":"Ko Miyoshi | MOVE 2026 Speaker","sourceName":"MOVE"},{"url":"https://www.prnewswire.co.uk/news-releases/tier-iv-and-horiba-mira-collaborate-to-fuel-autonomous-driving-deployments-in-uk-and-europe-302621623.html","title":"TIER IV and HORIBA MIRA collaborate to fuel autonomous driving deployments in UK and Europe","sourceName":"PR Newswire"}],"reviewStatus":"reviewed","createdAt":"2026-08-09T17:04:52.565Z","updatedAt":"2026-08-10T16:16:54.320Z","educations":[],"companyRoles":[{"id":"34c5aaf8-8caa-41cf-aa75-a9582fea354d","personId":"14da88f9-dccd-4e67-b695-666066410cad","companyId":"8c8a9f0b-110b-4d16-aad1-20798e85da1b","role":"executive","roleTitle":"COO","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_secondary","createdAt":"2026-08-09T17:04:53.325Z","company":{"slug":"tier-iv","name":"Tier IV"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}