CarbonBridge
Modular bioreactors for efficient gas-fermentation
INVESTMENT COHORT / Q1 2026
INVESTMENT STAGE / Pre-Seed
CarbonBridge’s proprietary, modular, distributed, and decentralized bioreactors use biology and engineering to convert gases that may otherwise go to waste in various settings into liquid chemical feedstocks or raw materials that can be used to make products that people use everyday.
Gas fermentation is a bioprocess where microorganisms (typically bacteria) consume gaseous feedstocks — CO, CO₂, H₂, or CH₄ — and convert them into liquid chemicals or fuels via metabolism. The resulting liquid chemicals or fuels serve as feedstocks or raw materials for other applications.
CarbonBridge's bioreactor design combines hardware and software engineering and innovation, in a design that enables the direct-delivery of gasses to the target microbes. This is a novel approach in the industry: The standard mode of delivery requires the input gases to be dissolved in water for metabolism by the target microbes. CarbonBridge's innovation is significantly more efficient and scalable, up to 500% more productive at lab scale.
CarbonBridge is starting with Methane to Methanol conversion. Methane is a byproduct of human activities and natural processes. Methanol is used in producing Common Household Products, Automotives & Tooling, Energy & Transportation, and Healthcare & Industrials.
CarbonBridge's bioreactor architecture allows gas-fermentation to occur on a more localized basis, potentially reducing the carbon intensity of the process.
CO-INVESTORS
