Mary Ann Sigler – Biography
Last update: March 14, 2026Executive profile
Mary Ann was Partner for Ernst & Young. Mary Ann Sigler joined Platinum Equity in 2004.
Mary Ann Sigler is currentlyPartner and Chief Financial Officer at Platinum Equity - View - Platinum Equity org chart
Chairman of the Board at Urbaser - View - Urbaser org chart
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Education
Mary Ann Sigler has a Bachelor of Arts in Accounting from California State University-Fullerton in 1977 and a Master of Business Taxation, Accounting and Tax from University of Southern California in 1980.
They have also studied at California State University-Fullerton :
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They have also studied at University of Southern California :
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Company Colleagues
- At Platinum Equity, Mary Ann Sigler has 562 colleagues including Tom Gores (CEO & Chairman), Rekha Ramesh (Digital & AI CoE)…
- At Urbaser, Mary Ann Sigler has 18 colleagues including Fernando Abril-Martorell (CEO), Ignacio Pallarés Capdevila (Director)…
Industry Colleagues
- In the Fund industry, Mary Ann Sigler has 30,158 colleagues in 1,648 companies located in 64 countries. 10,668 executive movements have been recorded in the last 12 months. Learn more about Fund.
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