Alec G. Dreyer is a businessperson who has been the head of 6 different companies is on the board of Sisecam Resources LP and Ciner Resource Partners LLC and Senior Vice President for Illinova Corp.

Mr. Dreyer previously held the position of Chief Executive Officer at EDP Renewables North America LLC, Chairman-Managers Board at Essential Power Investments LLC, Chairman at Itron Distributed Energy Management, Inc., Chief Executive Officer of Port of Houston Authority (Texas), President for Illinova Generating Co., President of IGC Resources, Inc., President of Dynegy Generation, Senior Vice President at Illinois Power Co., Executive Vice President-GEN Segment at Dynegy, Inc., President-Dynegy Generation at Dynegy, Inc. and Senior Manager-Accounting & Auditing Services at PricewaterhouseCoopers LLP.

He received an MBA from Washington University in St. Louis and an undergraduate degree from the University of Illinois.