John W. Zimmerman serves as a Senior Advisor to the Oak Hill funds. Prior to partnering with Oak Hill, he served as the CFO and a Board Director of Tomkins plc, a global engineering and manufacturing group and parent company of The Gates Corporation, the leading global manufacturer of power transmission belts and a global manufacturer of fluid power products. Mr. Zimmerman has over 20 years of experience in senior operating or finance roles within Tomkins plc and its subsidiaries. He currently serves on the Board of Trustees of Ken Denver School. Mr. Zimmerman is a Chartered Accountant (S.A.) and earned a B.Com. degree from the University of Cape Town.