Leslie Mattson

Leslie Mattson

President & CEO, Grand Teton National Park Foundation

Leslie has served as president and CEO of the Grand Teton National Park Foundation since July 2004, overseeing all aspects of the organization, including fundraising, financial management, and governance. She has raised more than $150 million from private-sector donors for park projects.

Leslie has over forty years of experience in nonprofit administration and development, including past work as a fundraising and nonprofit management consultant and as a development officer.

Leslie has previously served on many volunteer boards, including Teton County Search and Rescue Foundation, Dancer’s Workshop, and the Haub School of Natural Resources at the University of Wyoming. Leslie holds a B.S. from Tufts University. Originally from Massachusetts, she has lived in Wyoming for more than three decades. She is an avid skier, golfer, hiker, and Red Sox fan. She lives in Wilson with her husband, Will Rigsby.

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