Jump Starter is based on John’s experience launching three successful businesses: Guaranty Tower, a $20 million company wireless infrastructure company • Virtual Sales Management, an early provider of outsourced sales & marketing solutions • and Drexel Hill Discount, a chain of retail stores selling consumer appliances.
In the recent past, John has been the Director of Membership at the General Building Contractors Association (GBCA) and the Center City Proprietors Association (CCPA), both located in Philadelphia.
John was a founder and general partner at Virtual Sales Management, which offered outsourced sales and market development services to engineering, financial, accounting, printing, wholesale, real estate, photography, marketing, graphic design, and public relations businesses.
John provided wireless infrastructure to Verizon, T-Mobile, AT&T, and other communication companies as the CEO of Guaranty Towers. He began his business career by turning a small appliance store into a multi-million dollar enterprise. John studied marketing management at the Wharton School and the University of Maryland.
At ENDGAME, John serves as the lead consultant for Jump Starter and as the Sales Principal.
ENDGAME Clients include Always by Design Architects • Bringing Hope Home • Cathy Hart Family Medicine • Center City Proprietors Association (CCPA) • C-Link • DoseCue • Earthly Delights LLC • General Building Contractors Association (GBCA) • Greater Philadelphia Hotel Association • Homeowners Association of Philadelphia • JC Inc. Heating & Cooling • Manor College • MLeads Mobile App • New Hope TMS Depression Therapy • Reflexology by Gabi • Shapiro Communications • Todd Cohen – Building Sales Culture