Joe Krupp is the Owner of Threshold Development Group and a prominent figure in Madison's business community. He founded Krupp General Contractors in 1976 and served as its CEO for 35 years until his retirement in 2006. A successful entrepreneur, he is also a founding partner of Food Fight Restaurant Group, Inc., where he continues to serve on the board of directors.
An alumnus of the University of Wisconsin-Madison, Krupp has maintained strong ties to the local community through his involvement in various industry organizations and his service on numerous community boards. Together with his wife, Diana Grove, he was an early supporter of the One City Capital Campaign, which he later chaired. Krupp also previously served as Chairman of One City's Board of Directors.
