Greg Zimmer – Biography
Last update: April 10, 2026Executive profile
Greg was Senior Vice President for GMAC. Greg served as Group President for Alliant Risk Services and Chief Financial Officer for Blackstone Group.
Greg Zimmer is currentlyChief Executive Officer and Director at Alliant Insurance Services - View - Alliant Insurance Services org chart
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Education
Greg Zimmer has a bachelor’s degree in economics/systems science from University of California, Los Angeles and a Master from University of California, Los Angeles - Anderson School of Management.
They have also studied at University of California, Los Angeles :
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They have also studied at University of California, Los Angeles - Anderson School of Management :
Find more alumni from University of California, Los Angeles - Anderson School of Management
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The colleagues of Greg Zimmer
Company Colleagues
- At Alliant Insurance Services, Greg Zimmer has 402 colleagues including Thomas Corbett (Chairman of the Board), James Carey (Director)…
Homonyms
- Gregory Zimmerman - Executive Vice President and Chief Investment Officer - EPR Properties
- Gregory Zimmer - Director, Sustainability Integration and Reporting - GFL Environmental
- Greg Zimmerman - Underwriting Director - Omaha National
Industry Colleagues
- In the Insurance industry, Greg Zimmer has 69,240 colleagues in 3,978 companies located in 106 countries. 20,957 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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