U.S. Headquarters Office

Executive Team

Headshot of Ryan LeGrand
President and CEO
Headshot of Cary Sifferath
Vice President
Headshot of Courtney Coe
Executive Assistant

Ethanol and Economics

headshot of Mackenzie Boubin
Director of Global Ethanol Export Development
Headshot of Isabelle Ausdal
Manager of Global Ethanol Policy and Economics
Headshot of Stella Qian
Manager of Global Ethanol Market Development
Headshot of Joana Hassan
Manager of Global Ethanol Programs
Headshot of Cierra Walker
Global Ethanol Programs Coordinator

Global Strategies

Head shot of Kurt Shultz
Senior Director of Global Strategies
Headshot of Kyle Gilliam
Manager Of Global Strategies and Trade
Headshot of Katy Wyatt
Manager of Global Strategies
Headshot of Sam Clemence
Global Strategies Coordinator

Global Programs

Headshot of Emily Byron
Director of Global Programs
Headshot of Sadie Marks
Manager of Global Programs
Image of Jack Custard
Manager of Global Programs
headshot of Sierra Richey
Global Programs Coordinator

Trade Policy and Biotechnology

Headshot of Andrew Brandt
Director of Trade Policy
headshot of Carlos Suarez
Manager of Sustainability, Policy and Innovation
headshot of Jordan Crowe
Trade Policy Coordinator


headshot of Bryan Jernigan
Director of Communications
headshot of Emily Sutton
Manager of Communications
Headshot of Will Margerum
Communications Coordinator

Industry Relations

headshot of Ellen Zimmerman
Director of Industry Relations
headshot of Amelia Iliohan
Manager of Industry Relations
headshot of Teresa Myers
Meetings Manager
headshot of Emily Schneider
Industry Relations Coordinator


Headshot of Addis Tilahun
Director of Finance
Headshot of Donna Braswell
Manager of Overseas Accounting
Headshot of Joseph Lojo
Manager of Domestic Accounting
Headshot of Mevis Clark
Accounting Coordinator
Headshot of Milla Par
Junior Accounting Assistant


Headshot of Helen Elmore
Director of Administration and Operations
Headshot of Pooja Pokharel
Manager of Program Funding