Karen Thissen – Biography
Last update: April 21, 2026Executive profile
Karen was General Counsel and Executive Vice President at Ameriprise Financial, and Senior Litigation Counsel at American Express. Karen Thissen joined General Mills in 2024.
Karen Thissen is currentlyGeneral Counsel and Corporate Secretary at General Mills - View - General Mills org chart
Director at Cohen & Steers - View - Cohen & Steers org chart
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Education
Karen Thissen has a Bachelor of Science in Finance from Georgetown University and a Juris Doctor from University of Chicago Law School.
They have also studied at Georgetown University :
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They have also studied at University of Chicago Law School :
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Company Colleagues
- At General Mills, Karen Thissen has 77 colleagues including Jeffrey Harmening (Chairman & CEO), Maria Sastre (Director)…
- At Cohen & Steers, Karen Thissen has 65 colleagues including Joseph Harvey (CEO), Dasha Smith (Director)…
Industry Colleagues
- In the Food industry, Karen Thissen has 21,063 colleagues in 1,448 companies located in 72 countries. 13,582 executive movements have been recorded in the last 12 months. Learn more about Food.
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