Nate Laurell

Chairman & Co-Founder

Grant Zimmerman

Chief Executive Officer

Martin Gilkes

Chief Operating Officer

Steve Josephs

Co-Founder & VP of Engineering

RD Ahlers

VP of Finance, Controller

Jim Waddell

Senior Counsel, Director of Safety and Compliance

Obi Ofoegbu

Director of Operations - Biogas

JJ Tan

Engineering Project Manager

Chad Schlaepfer

Business Development

Sam Bramfeld

Real Estate Project Manager

Lynne Delany

Senior Accountant

Tony Thomas


Michael Dowdy

Senior Plant Operator

Michael Sanchez

Plant Operator

Kyle Gordon

Business Analyst