Cowboy Clean Fuels lands $13M Series B round

In Colorado, Cowboy Clean Fuels announced the successful closing of approximately $13 million in Series B equity financing. This funding will be pivotal in commercializing its groundbreaking technology for the simultaneous production of renewable natural gas (RNG) and permanent sequestration of carbon dioxide, presenting a significant opportunity for investors in the growing renewable energy and carbon markets.

The Series B financing round was led by Houston-based Machan Investments, the family office of former energy executive Dan Dinges. Cowboy Clean Fuels was advised in the transaction by Syren Capital. Combined with $7.8 million in Energy Matching Funds (EMF) from the Wyoming Energy Authority (WEA), this capital will support the development of CCF’s first commercial project in Wyoming, the Triangle Unit Renewable Energy and Carbon Capture and Storage (TRECCS) Project.

With approval for a Notice to Inject from the Wyoming Department of Environmental Quality (WDEQ), the TRECCS Project began commercial operations in early June. Since then, it has injected 15,000 barrels of mixed feedstock for microbial conversion to methane and carbon dioxide. This marks a significant milestone as CCF advances towards full commercialization.