Leslie Kass


Leslie brings more than 20 years of utility experience to Lewis most recently as an Executive Vice President at TC Energy. During her career, she has managed multi-billion-dollar capital portfolios and corporate-wide governance for engineering, research and development, safety, nuclear regulatory affairs, risk assessment, quality, compliance, security, and emergency response. Prior to her position at TC Energy, Leslie held leadership positions at Babcock & Wilcox, Westinghouse Electric Company, Nuclear Energy Institute, Entergy, and Duke Energy. Leslie is a graduate of Massachusetts Institute of Technology and holds an MBA from the Fuqua School of Business at Duke University.

When she’s not at work, you’ll find Leslie hanging out with her family. She has a wonderful husband, three daughters, and two crazy dogs. The Kass family enjoys cooking, traveling, music of all kinds, playing games, and supporting local charities that help with at-risk children.

Meet our other team members