Unwaste food waste with Brightmark

Brightmark is looking to grow its portfolio of circularity centers by developing, building, owning, and operating organics projects.

A large pile of food waste

Over 54 million tons of food is wasted annually in the U.S.* Food waste globally accounts for approximately 8% of greenhouse gas emissions.** We want to change that.

Turning organic waste into new products

Brightmark’s Circularity Centers™ capture greenhouse gas emissions through anaerobic digestion and convert them into new, useable products. Our projects create value from waste by generating renewable products, reducing CO2 equivalencies, and diverting waste from landfills and waterways.

Step 1: Divert

We will divert organic waste from landfills into our circularity centers, where it is prepared for anaerobic digestion.



Food Waste apple
Step 2: Digest

Organics are broken down into nutrients that can be repurposed. During this process, biogas forms naturally and is captured.

Digester extracting methane
Step 3: Distribute

We extract the methane from captured biogas, then upgrade it into renewable natural gas that is distributed to the pipeline where it can be used for heat and power.

Cafe using RNG
Step 4: Re-use

We convert the remaining solids into fertilizer or compost. The leftover liquids are either used for land application at area farms or are treated at a local wastewater treatment plant.

Apple tree growing

Purposeful partnerships

We are seeking companies and individuals to join us on our journey to Reimagine Waste. These include:

– Haulers
– Corporations
– Municipalities
– Materials recovery facilities (MRFs)
– Other generators of organic waste

Picking Vegetables in Field

Unwaste food waste with Brightmark.

Select your inquiry type:

            Environmental Benefits

            RNG Landfill Gas Black


            Converting food waste into new products captures methane that would otherwise be released into the atmosphere and displaces sources of carbon-intensive fossil fuels.
            RNG Lowering CO2 Emissions Black


            Our projects typically have a carbon intensity (CI) score of -100gC02/Mje to +25gC02/Mje, which is significantly lower than fossil natural gas projects at +81gC02/Mje.***
            RNG Renewable Black


            We can help companies reach their environmental goals by unlocking the value of organic waste—converting it into new products for reuse and diverting it from landfills and incinerators.

            Creating a world without
            waste with Pilgrim’s

            The Sumter Circularity Center in Sumter, South Carolina, uses methane biogas generated by customer Pilgrim Pride’s poultry processing facility to produce electricity and hot water—enough to power 500 – 700 households.

            Man Smiling in South Carolina


            Dive deeper into the world of anaerobic digestion.

            Read our FAQs

            Great stories. Green stories.

            We're making headlines Reimagining Waste. See how we're making an impact by reading our features below.

            2 months ago

            Brightmark® RNG Holdings Completes Eloy Development, Launching Renewable Natural Gas Production in the US Southwest

            SAN FRANCISCO – April 10, 2024 – Brightmark RNG Holdings LLC announces the opening of its Eloy Renewable Natural Gas (RNG) center, which will produce RNG from dairy manure using anaerobic digestion technology. The project brings this innovative renewable fuel technology to the Southwestern US. This development marks the beginning of a new phase of… Continue reading Brightmark® RNG Holdings Completes Eloy Development, Launching Renewable Natural Gas Production in the US Southwest

            a year ago

            Brightmark, Chevron Partnership Expands to Michigan with its Second Largest Renewable Natural Gas Project to Date

            SAN FRANCISCO/SAN RAMON, Calif., – May 31, 2023 – Brightmark RNG Holdings LLC is positioned to expand renewable natural gas (RNG) production with five new anaerobic digestion dairy farm projects in western Michigan, designed to convert animal waste to renewable fuels. Brightmark RNG Holdings LLC is a joint venture between Chevron U.S.A. Inc., a subsidiary… Continue reading Brightmark, Chevron Partnership Expands to Michigan with its Second Largest Renewable Natural Gas Project to Date

            2 years ago

            A guide to composting

            Living a more sustainable lifestyle is imperative—but it can be hard to find ways to make fundamental changes that make a genuine impact. However, small changes can make a significant difference, and these small steps make considerable progress over time. With our Composting 101 Guide, you can Make Your Mark by starting small changes in… Continue reading A guide to composting


            **Project Drawdown. Solutions. Reduced food waste.
            ***CARB Certified Fuel Pathways

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