{"id":"1ba23f2e-9727-4108-a3e4-a4847cad6c24","slug":"thomas-defrank","name":"Thomas DeFrank","bioBrief":"Thomas DeFrank is Chief Financial Officer of ENSCO, overseeing corporate finance, accounting, treasury management, and corporate facilities. A Certified Public Accountant with over 25 years of finance experience, he previously served as CFO/VP of Finance at L3 Technologies and held positions at Delphinus Engineering, NRG Energy, SAIC, and Lockheed Martin. He earned a BS in Accounting from Hawaii Pacific University and began his career as a senior staff auditor at the Defense Contract Audit Agency.","priorExits":null,"nationality":"American","verificationPosture":"verified","aliases":[],"sources":[{"url":"https://www.ensco.com/about/leadership","title":"ENSCO Executive Leadership","sourceName":"ENSCO.com"},{"url":"https://www.ensco.com/news-media/press-releases/thomas-defrank-joins-ensco-chief-financial-officer","title":"Thomas DeFrank Joins ENSCO as Chief Financial Officer","sourceName":"ENSCO.com"},{"url":"https://www.govconwire.com/articles/former-l3-cfo-thomas-defrank-appointed-ensco-finance-chief","title":"Former L3 CFO Thomas DeFrank Appointed Ensco Finance Chief","sourceName":"GovCon Wire"}],"reviewStatus":"reviewed","createdAt":"2026-07-31T09:03:42.021Z","updatedAt":"2026-07-31T10:42:12.360Z","educations":[],"companyRoles":[{"id":"e3c1e58e-a7bb-4598-94ba-86039b509981","personId":"1ba23f2e-9727-4108-a3e4-a4847cad6c24","companyId":"1eee988c-5589-4f97-b6a3-1bcde39a1654","role":"executive","roleTitle":"Chief Financial Officer","startDate":null,"endDate":null,"currentRole":true,"roleBasis":"verified_secondary","createdAt":"2026-07-31T09:03:42.807Z","company":{"slug":"ensco","name":"ENSCO"}},{"id":"17b24d2f-1dbd-4b37-987a-d4feab0e7bde","personId":"1ba23f2e-9727-4108-a3e4-a4847cad6c24","companyId":"116a021e-e976-4d1c-8c48-2350d53e79cd","role":"executive","roleTitle":"Finance executive, Information Systems and Global Services","startDate":null,"endDate":null,"currentRole":false,"roleBasis":"verified_secondary","createdAt":"2026-07-31T09:03:50.602Z","company":{"slug":"lockheed-martin","name":"Lockheed Martin"}}],"boardRoles":[],"investorRoles":[],"foundings":[]}