Teresa Mogensen – Biography
Last update: January 12, 2026Executive profile
Teresa was Senior Vice President, Energy Supply for Xcel Energy. Teresa Mogensen joined Alliant Energy in 2000. Teresa served as Director, Engineering and Construction and Director, System Operations for Alliant Energy.
Teresa Mogensen is currentlyPresident, Chief Executive Officer and Chairman of the Board at American Transmission - View - American Transmission org chart
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Education
In 2003, Teresa Mogensen completed a Master of Business Administration at Marquette University.
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Company Colleagues
- At American Transmission, Teresa Mogensen has 30 colleagues including Michael Peters (Director), Suzanne Allen (Director)…
Industry Colleagues
- In the Utilities industry, Teresa Mogensen has 19,843 colleagues in 948 companies located in 92 countries. 9,990 executive movements have been recorded in the last 12 months. Learn more about Utilities.
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