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Mark Calhoun

Mark Calhoun

Co-Founder , PerfectCube
United States

Mark Calhoun and Jim Starcev are serial entrepreneurs, some say unemployable.  They have started and sold multiple businesses over the last 26 years, ranging from financial technology to retail coffee & gelato. PerfectCube, the app they built to help run their stores, provides decision-making analytics for retail businesses focused mostly on coffee shops.   

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