Michael Jesanis – Biography
Last update: January 5, 2026Executive profile
Michael was Chief Executive Officer, USA at National Grid, and Chief Financial Officer at New England Electric System. Michael Jesanis joined NiSource in 2008.
Michael Jesanis is currentlyDirector and Chair of Finance Committee at NiSource - View - NiSource org chart
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Education
Michael Jesanis has a Master of Business Administration in Organizational Development from University of Pennsylvania - The Wharton School in 1983 and a Master in Applied Mathematics from Clarkson University in 1978.
They have also studied at University of Pennsylvania - The Wharton School :
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They have also studied at Clarkson University :
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- At NiSource, Michael Jesanis has 92 colleagues including Lloyd Yates (President, CEO & Director), Eric Butler (Director)…
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- In the Utilities industry, Michael Jesanis has 19,794 colleagues in 946 companies located in 92 countries. 9,856 executive movements have been recorded in the last 12 months. Learn more about Utilities.
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