Darrell Birck

Executive Vice President of Biogas

Darrell P. Birck is the Executive Vice President of Biogas for OPAL Fuels since 2024. Mr. Birck brings over 25 years of proven leadership experience in energy industry engineering, construction and business optimization.

Prior to joining OPAL Fuels, Darrell served for over a decade at Koch Industries, including as Senior Vice President for Project Operations at DEPCOM Power, a leading solar energy solutions provider. Before DEPCOM, Darrell was a Senior Director of Operations at Georgia Pacific Corrugated, one of the world’s leading manufacturers of tissue, pulp, packaging, and building products, and Vice President of Operations for Biofuels & Ingredients at Flint Hill Resources, overseeing eight biorefineries. Previously, Darrell spent 19 years at Cytec Solvay Group, a specialty chemicals and materials technology company, serving in various positions, most recently as a multi plant manager.