Robert James Zerrenner became Chief Executive in late 2012, and has been working within the company since his teens. Before joining ACSM full-time, he was an options and futures broker on the NYMEX exchange. Since becoming Chief Executive, ACSM has expanded its geographical operations to major cities such as Philadelphia and Boston. In addition to geographical growth, he has built infrastructure to support growing operations in order to guide ACSM through the 21st century. Mr. Zerrenner, a former collegiate athlete, graduated from Rowan University and received his Bachelor of Science in Business Management.