The Renewable Fuels Association elected new officers and board members at its annual membership meeting this week in Milwaukee.

Jeff Oestmann, CEO of Aztalan Bio, near Johnson Creek, Wisc., was elected chair. Oestmann’s long career in ethanol and agriculture includes leadership roles at Granite Falls Energy, Syngenta, and East Kansas Agri-Energy.

“It’s a true honor to step into the role of chairman of the Renewable Fuels Association during such an exciting and transformative time for our industry,” Oestmann said. “Technology is unlocking new ways to harness the power of grains, enabling us to make strides toward greater sustainability. But as we push the boundaries of what renewable fuels can accomplish, we must also stand together to face the challenges ahead. The strength of our community has never been more important. Our industry is navigating new economic, regulatory, and environmental terrain, and by working together, we can meet these challenges head-on.”

Others newly elected to RFA board of directors leadership are Derek Peine, CEO of Western Plains Energy in Oakley, Kan., as vice chairman; Tim Winters, president and CEO of Western New York Energy, as Board Secretary; and David Zimmerman, CEO of Big River Resources, as Board Treasurer.

Elected to leadership of the Renewable Fuels Foundation for 2025 were Chairman Neal Kemmet, Ace Ethanol; Vice Chairman Wayne Garrett, Chief Ethanol Fuels; and Treasurer Eric Baukol, Redfield Energy. The foundation is dedicated to meeting the education, research and strategic planning needs of the U.S. fuel ethanol industry.