As of February 11, 2025, Cresset Partners is now known as Peakline Partners.

JOHN GEIS

Managing Director, Peakline Private Capital

John serves as Managing Director for Peakline Private Capital, where he leads the firm’s private investment activities across a variety of industries. Prior to joining Peakline Partners, John served as general manager of Medline Industries, which is the largest privately held manufacturer and distributor of medical supplies in North America. John began his career in the investment banking group of BMO Capital Markets and later worked at Sterling Partners.

John received his MBA from Northwestern University’s Kellogg School of Management and holds a B.S. from Babson College. John is on the board of the Chicago Children’s Museum and also serves on the advisory board of the Yale University School of Medicine’s Center for Digital Health & Innovation. He lives in the Wicker Park neighborhood of Chicago with his wife Sarah and two children.

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