Bill Marsan – Biography
Last update: January 12, 2026Executive profile
Bill was Vice President, General Counsel and Corporate Secretary at Indianapolis Power & Light Company, and Partner at Troutman Sanders. Bill Marsan joined Alliant Energy in 2014.
Bill Marsan is currentlyExecutive Vice President and General Counsel at American Transmission - View - American Transmission org chart
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Education
Bill Marsan has a Bachelor of Arts in Philosophy from Boston College in 1986 and a Juris Doctor from George Washington University - Law School in 1989.
They have also studied at Boston College :
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They have also studied at George Washington University - Law School :
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Company Colleagues
- At American Transmission, Bill Marsan has 30 colleagues including Teresa Mogensen (CEO & Chairman), Michael Peters (Director)…
Industry Colleagues
- In the Utilities industry, Bill Marsan has 19,844 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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