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Mark Stiers is president of DTE Vantage (NYSE: DTE) , a leading developer of energy-related businesses in North America. Stiers manages the company¡¯s day-to-day activities and its strategic planning, business development, financial management and general administration.

He also holds the position of president of DTE Energy Trading, where he is responsible for overseeing the growth of the non-regulated subsidiary of DTE which markets and trades electricity, natural gas and environmental products.

Stiers joined DTE Energy in 2006, and most recently served as president and chief operating officer of DTE Gas. He previously held the role of vice president, Gas Sales and Supply for DTE Gas. Prior to joining DTE, Stiers spent time leading other sales and marketing companies in delivering wholesale and retail energy products and services in Michigan, New York, Illinois, Ohio and the Northeast.

Stiers earned a Master of Business Administration and an Honors Bachelor of Commerce degree from the University of Windsor.