Gregory Lewis is a Senior Research Analyst in Credit Suisse Group's Equity Research group covering oilfield assets and marine logistics. Prior to joining Credit Suisse Group, he was an Analyst at Fortis Bank covering the shipping and oil service industries. He also worked as an Engineer for a U.S. Naval contractor and for an engineering consulting firm.

He holds a B.S. in ocean engineering from the University of Rhode Island and is a Chartered Financial Analyst.