Jack Sherwin is the president of Mid-Continent Ventures Inc. Prior to founding the company in 1985, he held various positions with Diamond Shamrock Corporation, domestically and overseas. Active in the community, Sherwin serves on the board of the Cleveland Clinic Foundation and is a former board member of the Holden Arboretum and John Carroll University, a life trustee of Hawken School, and a trustee emeritus of the Westminster School and the Great Lakes Museum of Science, Environment and Technology. He has had a long involvement with the Cleveland Foundation, helping to establish the Lake-Geauga Fund in 1987 and serving as president of the Sherwick Fund, the nation’s first supporting organization affiliated with a community foundation, which was created by his father in 1969. Sherwin currently serves as an external advisor to the Cleveland Foundation’s audit committee. He holds a bachelor’s degree in business administration from John Carroll University.