Mark W. Stiers is a seasoned executive currently serving as the President and Chief Operating Officer of DTE Vantage and Energy Trading at DTE Energy. With an impressive career spanning several decades, Stiers has become a pivotal figure in the energy sector. He joined DTE Energy in 1989 and has since held various leadership positions within the company, showcasing his deep understanding of the energy market and his ability to drive strategic growth. Throughout his tenure at DTE Energy, Stiers has been instrumental in expanding the company's capabilities in energy trading and the development of non-utility energy projects. Under his leadership, DTE Vantage has grown into a leading provider of custom energy solutions, serving a diverse range of industrial and commercial customers. Stiers' strategic vision and operational expertise have been key to the success of DTE's energy trading operations, enabling the company to navigate the complexities of the energy markets effectively. As President and Chief Operating Officer, Stiers oversees the daily operations and long-term planning for DTE Vantage and Energy Trading. His role involves managing a team of professionals dedicated to delivering innovative energy solutions and optimizing the company's trading strategies. Stiers' commitment to excellence and his ability to foster a culture of collaboration and innovation have solidified his reputation as a respected leader in the energy industry. His contributions have not only driven the success of DTE Energy but have also had a significant impact on the broader energy sector.