Mike Bontrager


Square Roots Collective

Mike Bontrager has spent his career starting and operating both for-profit and nonprofit organizations that are purpose-driven with multiple bottom lines. In 1991, he founded Chatham Financial and built it into the largest independent financial derivatives advisory services and technology firm. In 2019, he retired from Chatham and founded Square Roots Collective (SRC) to launch ventures under one umbrella to cultivate a community where everyone can thrive and meet their potential. Mike holds a BA in Economics from Wheaton College and received an MBA from The Wharton School at the University of Pennsylvania.

Mike Bontrager


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Board Member