Mark Calhoun

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Mark Calhoun - PerfectCube

Mark Calhoun

Unpaid data intern, PerfectCube
United States

Mark Calhoun and Jim Starcev are serial entrepreneurs, some say unemployable.  They have started and sold multiple businesses over the last 25 years, ranging from financial technology to retail coffee & gelato.  Their latest company, PerfectCube, provides data analytics for retail businesses focused mostly on coffee shops.   

City

Kansas City

State

Missouri

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