{"id":"1923ed1a-3c0d-4a3d-96ce-e02d5bb014dd","slug":"john-bogle","name":"John C. Bogle","bioBrief":"Founder of The Vanguard Group (1975); creator of the index fund and one of the most influential figures in investment management.","priorExits":null,"nationality":null,"verificationPosture":null,"aliases":[],"sources":[],"reviewStatus":"unreviewed","createdAt":"2026-09-07T05:37:15.784Z","updatedAt":"2026-09-07T05:37:15.784Z","educations":[],"companyRoles":[{"id":"0879b4af-3d1a-4794-98af-b771638b92f9","personId":"1923ed1a-3c0d-4a3d-96ce-e02d5bb014dd","companyId":"36fb5ad1-dd30-46e8-bccc-3ce9017f6d66","role":"founder","roleTitle":"Founder","startDate":null,"endDate":null,"currentRole":false,"roleBasis":"verified_secondary","displayOrder":null,"createdAt":"2026-09-07T05:37:16.550Z","company":{"slug":"the-vanguard-group","name":"The Vanguard Group"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}