John McCallum, based in Saint Simons Island, GA, US, is currently a Managing Partner at JAM Capital Partners, bringing experience from previous roles at Surcheros Fresh Mex, iCreditWorks, CORMATRIX CARDIOVASUCULAR, INC and Vivex Biomedical. John McCallum holds a 2005 - 2006 MPA in Business/Government/National Security @ Harvard Kennedy School. With a robust skill set that includes Corporate Finance, Private Equity, Investments, Investment Banking, Venture Capital and more, John McCallum contributes valuable insights to the industry. John McCallum has 4 emails and 1 mobile phone number on RocketReach.