After graduating college at the University of South Carolina, Gregory moved to New York City to pursue his passion for modeling and acting after receiving a modeling contract with the then famous mens agency, ZOLI and the commercial talent agency CESD.  While he started acting and modeling, Greg went on to sign with eight (8) agencies across the United States including ones in Atlanta, Chicago, Milwaukee, Greensboro, Washington DC and Los Angeles.

While living in New York, Greg begun working for the industry recognized publishing company, Peter Glenn Publications and by age of 27, bought the industry giant and still runs the publishing division today.

In May, Peter Glenn Publications celebrated it's 59th year in business. PGP has built long standing relationships with the many facets of entertainment business registered to be listed with the company.  PGP’s directories and how-to books can be found on the desks of leading agencies, casting directors, photographers and producers around the globe.