Brightmark LLC is a U.S.-based project developer focused on converting waste into energy and chemical feedstocks. The company develops, finances, builds, and operates facilities that produce renewable natural gas (RNG) via anaerobic digestion of agricultural and other organic wastes, as well as plastics-to-chemicals projects that use pyrolysis to turn mixed plastic waste into liquid hydrocarbons, naphtha-range feedstocks, and waxes.
Brightmarkâs outputs are used in transportation fuels and as inputs for refining and petrochemical production. The company partners with farms, municipalities, and industrial waste generators, and manages offtake and environmental attributes associated with its projects. Headquartered in San Francisco, California, Brightmark operates projects across the United States, including a plastics renewal facility in Ashley, Indiana, and multiple RNG sites in major farming regions.
