Jeff Klunzinger

Managing Director, OS Fund

Jeff Klunzinger is the Managing Director of the OS Fund. He is focused on discovering and empowering entrepreneurs who are working on advancements that are fundamental to the future of humanity.

Mr. Klunzinger has nearly two decades of experience in the investment business. He was a founding member and CFO of West Family Investments. In his role there, he led a team of seasoned investment professionals through some of the most difficult times in financial market history with tremendous success. Mr. Klunzinger began his career at Ernst & Young where he advised several of the nation’s leading families on complex estate and investment plans and strategies. Mr. Klunzinger is a Certified Public Accountant.

He earned his BA in Accounting from Michigan State University. In his off time, he is passionate about tennis, golf, SCUBA and travel. He lives in Chicago with his family.