Eric Kostelac

Eric Kostelac is an accomplished sales professional with extensive experience in account management and sales development. Currently serving as an Account Executive - Expansion at Apptegy since October 2025, Eric's previous roles include Sales Representative at RGB Spectrum and Strategic Sales Development Representative at VITAC, where responsibilities included managing strategic accounts and generating leads through cold calling. Eric also held a position as Training & Compliance Sales and Instructor at Cintas, managing a territory across three states while promoting safety and medical courses. Earlier in the career, Eric worked as a Shift Supervisor at CVS Health. Eric holds a Bachelor of Education in Social Science Teacher Education from PennWest California, obtained between 2012 and 2014.