Gregory M. Vesey is Vice President of Gas Supply and Trading for Chevron, with responsibility for marketing natural gas to wholesale and large end-use customers throughout North America and contributing to the growth of Chevron’s European gas business. His division is also responsible for providing competitive and reliable supply and transportation services to company refineries, cogeneration plants, chemical plants and enhanced oil recovery operations. CNG is based in Houston with offices in Calgary and London.

In 2006 Vesey was named President of Chevron Global Power Company, which manages Chevron's portfolio of commercial power plants and projects in the U.S., Asia, Middle East and Europe and identifies new growth opportunities for power worldwide. Prior to that assignment, he served as President of Chevron Technology Ventures for five years, responsible for creating a portfolio of new opportunities in Chevron's business activities in hydrogen, emerging energy and nanotechnology and Chevron's venture capital investing.

Vesey has been a member of the Chevron Management Committee since 2001 and is a member of Chevron’s Gas and Midstream Leadership Team. He also is Chairman of the Natural Gas Supply Association. In addition, he is Chairman of the Board of Directors for Junior Achievement of Southeast Texas and is a Board member of the Alley Theatre.

A native of Amityville, New York, he graduated from Northwestern State University in 1980 with a bachelor's degree in business.