John McCallum is a seasoned professional with extensive experience in leadership roles across various organizations. Currently serving as Managing Partner at JAM Capital Partners, McCallum also holds positions as a Member of the Board of Directors at Surcheros Fresh Mex and iCreditWorks, and as Chairman of the Board at CORMATRIX Cardiovascular, Inc. Additionally, McCallum serves as Executive Chairman of the Board of Directors at Vivex Biomedical. McCallum's academic background includes a Master of Public Administration from Harvard Kennedy School and a Bachelor of Science in Business Administration from Washington and Lee University.