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Prime Impact Fund
Cambridge, United States
Invests in transformative technology companies with gigaton‑scale climate impact, supporting high‑risk, high‑reward ventures at the earliest stages.
Portfolio
16+
Employees
5+
Founded
2018
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Prime Impact Fund
Invests in transformative technology companies with gigaton‑scale climate impact, supporting high‑risk, high‑reward ventures at the earliest stages.
Portfolio
16+
Employees
5+
Founded
2018
AUM
N/A
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Showing 13 of 13 matched portfolio companies
Avalanche Energy develops compact micro-fusion reactors that provide carbon-neutral power for distributed energy and mobility applications. These reactors can be rapidly manufactured and deployed, delivering continuous energy for up to three years, addressing the need for sustainable power in remote locations.
Funding: $40.0M
Rough estimate of the amount of funding raised
Lowercarbon Capital
Lowercarbon Capital
Funding: $40.0M
Rough estimate of the amount of funding raised
Charm Industrial develops a technology that converts agricultural biomass into carbon-rich bio-oil through fast pyrolysis, which is then injected deep underground for permanent CO₂ storage. This process effectively removes carbon dioxide from the atmosphere, addressing the urgent need for reliable carbon removal solutions while producing green hydrogen as a byproduct.
Funding: $125.5M
Rough estimate of the amount of funding raised
Funding: $125.5M
Rough estimate of the amount of funding raised
Clean Crop Technologies utilizes electrical treatments to enhance food safety by effectively reducing mold, pathogens, and bacteria on food and seeds. This technology increases yield and shelf life without quality loss, while being energy efficient and free of harmful residues.
Funding: $17.9M
Rough estimate of the amount of funding raised
Mass. Manufacturing Innovation Initiative
Mass. Manufacturing Innovation Initiative
Funding: $17.9M
Rough estimate of the amount of funding raised
Leading Edge Equipment Technologies manufactures kerfless, single crystal silicon wafers using its patented Floating Silicon Method™, which reduces production costs by approximately 40% and emissions by 56%. This technology addresses the inefficiencies and waste associated with traditional silicon wafer production methods, resulting in higher efficiency solar panels.
Lilac Solutions has developed a patented ion exchange technology that extracts lithium from brines with ultra-low freshwater usage and high tolerance for impurities, eliminating the need for evaporation ponds. This technology enables lithium producers to efficiently access and process lithium from diverse brine sources, addressing the industry's demand for sustainable and cost-effective extraction methods.
Funding: $318.3M
Rough estimate of the amount of funding raised
Funding: $318.3M
Rough estimate of the amount of funding raised
Noon Energy develops a flow battery technology that provides economical long-duration energy storage, ensuring that renewable energy sources like solar and wind are available continuously. This technology addresses the challenge of energy intermittency, enabling reliable access to clean energy year-round.
Funding: $30.9M
Rough estimate of the amount of funding raised
Elemental Impact
Elemental Impact
Funding: $30.9M
Rough estimate of the amount of funding raised
Ovipost specializes in optimizing environmental conditions for cricket egg production, enhancing yield through precise temperature and humidity control. The startup addresses the challenge of low productivity in cricket farming by providing tailored solutions that maximize egg viability and hatch rates.
Funding: $120.0K
Rough estimate of the amount of funding raised
Funding: $120.0K
Rough estimate of the amount of funding raised
Sublime Systems utilizes an electrified manufacturing process to produce low-carbon cement, eliminating the energy-intensive kiln traditionally used in cement production. This technology significantly reduces CO₂ emissions while providing a drop-in replacement for conventional cement, ensuring compatibility with existing construction practices.
Funding: $130.9M
Rough estimate of the amount of funding raised
Holcim
Holcim
Funding: $130.9M
Rough estimate of the amount of funding raised
Tynt Technologies develops dynamic dimming solutions using its patented Reversible Metal Electrodeposition (RME) platform to transform transparent surfaces. This technology enables fast, high-contrast light control, offering applications from switchable privacy to tunable mirroring in smart eyewear and architectural glass. The RME platform provides bi-stable performance, maintaining any tint level without continuous power draw.
Funding: $14.1M
Rough estimate of the amount of funding raised
KOMPAS VC
KOMPAS VC
Funding: $14.1M
Rough estimate of the amount of funding raised
Verdox has developed an electrochemical carbon removal technology that captures carbon dioxide directly from the air and industrial emissions using only electricity, significantly reducing energy consumption by up to 70%. This technology addresses the challenge of high emissions in aluminum production and other sectors, enabling organizations to meet their decarbonization targets efficiently.
Funding: $170.1M
Rough estimate of the amount of funding raised
Funding: $170.1M
Rough estimate of the amount of funding raised
Vesta utilizes carbon-removing olivine sand in coastal systems to enhance shoreline protection while accelerating the natural process of rock weathering, which permanently sequesters carbon dioxide. This approach addresses ocean acidification and coastal resilience against climate change and sea-level rise, offering a scalable and cost-effective solution for carbon capture.
Via Separations develops proprietary membrane materials that reduce energy consumption in thermal separations by up to 90%, enhancing efficiency in industrial processes. Their technology addresses the significant energy demands of manufacturing sectors such as pulp and paper, chemicals, and refining, delivering substantial cost savings and operational flexibility.
Funding: $44.0M
Rough estimate of the amount of funding raised
US Department of Energy
US Department of Energy
Funding: $44.0M
Rough estimate of the amount of funding raised
Zanskar utilizes machine learning and big data analytics to identify undiscovered geothermal resources, significantly accelerating the exploration process. By reducing the time and cost associated with traditional geothermal development methods, the company aims to unlock the vast potential of geothermal energy as a reliable renewable resource.
Funding: $33.2M
Rough estimate of the amount of funding raised
Obvious Ventures
Obvious Ventures
Funding: $33.2M
Rough estimate of the amount of funding raised
Showing 3 of 3 unmatched portfolio companies