Sean serves as our Chief Revenue Officer, where he leads the company’s commercial strategy, revenue growth, customer development, and market expansion initiatives. Since joining Clean Energy in 2006, Sean has held leadership roles across sales, renewable fuels, and business development, helping drive the company’s growth into a leader in renewable natural gas (RNG) transportation fuel.

Over his two decades with Clean Energy, Sean has played a central role in developing, commercializing, and scaling the company’s RNG business, helping build one of the industry’s largest and most sophisticated renewable fuel portfolios. Most recently, he led Renewables Distribution, overseeing the company’s most complex profit center and delivering significant value through portfolio optimization, commercial execution, and environmental market expertise. Sean holds a B.A. in Political Science from the University of California, Santa Barbara.