Gregg worked for 20 years with Texaco and Chevron specializing in accounting/finance, trading and risk management. After helping Chevron and Texaco form Fuel and Marine Marketing LLC (FAMM), Gregg went on to lead their US East Coast bunkering team until 2010. After leaving FAMM in 2010, Gregg joined Chemoil as Regional Trading Manager, establishing Chemoil's New York office. Moving on to become Vice President of Chemoil, Gregg was responsible for all US activity and led a rapid expansion into 7 ports along the East Coast with 2 strategic acquisitions.

Joining Aegean in July 2014 as Director of Strategic Development, Gregg helped manage its recently acquired Hess bunkering business while expanding into the U.S. west coast and Gulf of Mexico.

Education:
BS in Accounting from State University of New York at Albany (1986-1990)
MBA from St. John's University, New York (1993-1995)