Graham Leith
GEMS Energy Supply, UK Managing Director
Graham Leith is the Chief Executive Officer for ENGIE’s B2B Supply businesses in the UK, ENGIE Power Ltd. and ENGIE Gas Ltd. With more than two decades of industry experience, he has deep knowledge of the energy markets in the United States, Canada, and the United Kingdom. He has held leadership positions for a number of leading energy companies in general management, sales, marketing, risk management, and operations. He was most recently the Chief Operating Officer for ENGIE’s Energy Supply businesses in the United States, having joined ENGIE in 2014 as Vice President of Sales.
His background includes serving as the Chief Risk Officer and the Vice President and General Manager of Commercial Energy Sales at AEP Energy. Prior to that, he held senior positions with Direct Energy and British Gas (Centrica plc), Ontario Power Generation Inc., Photowatt Solar and TransCanada Pipelines Ltd.
Graham earned an undergraduate degree in business and mathematics from Wilfrid Laurier University in Waterloo, Ontario, Canada, and a Master of Business Administration degree from the Schulich School of Business at York University in Toronto, Ontario, Canada.