Making a difference today for a better world tomorrow.

Steve Mawer

Chairman of the Board 


Steve Mawer is the retired president of Koch Supply & Trading. He departed Koch in 2014, after a 27-year career in commodities trading and risk management. During his 18 years at Koch, he led global commodities trading and served as a senior member of the Koch Industries management team. He successfully managed and grew businesses engaged in the trading of environmental products; energy products including biofuels; and other commodities, such as base metals and shipping.

Steve currently serves as a board member of Zenith Energy Management, an international midstream company, and as an independent director of the general partner of Calumet Specialty Products Partners, L.P. (NASDAQ: CLMT), a leading independent producer of high-quality specialty petroleum products.

Steve earned both a bachelor’s and a master’s degree in chemical engineering from the University of Cambridge, England.