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What is Prime
Who is Prime
Careers at Prime
For Philanthropic Investors
For Pipeline Partners
Prime Impact Fund portfolio investments
Redesigning the electric motor to be more efficient and cost productive.
Working to improve lithium extraction for electric vehicles and energy storage
Domesticating bacteria for use in climate-relevant biochemical transformations such as biomass digestion
Developing a membrane-driven industrial separation process that reduces energy consumption
Reinventing air conditioning around a novel polymer-based heat exchanger
Developing a new, electrochemical approach to direct air capture of carbon dioxide
Clean Crop Technologies
Reducing food waste and crop loss using ionized air
Developing technology for the manufacture of cement using intermittent renewable electricity.
Converting waste biomass into bio-oil that’s injected underground for negative emissions, or reformed into other products.
Leading Edge Equipment Technologies
Enabling solar manufacturers to produce high-quality, low-cost silicon wafers with a greatly reduced resource footprint.
Prime Coalition syndication investments
Grid-scale energy storage solution
Converting waste heat to electricity at low cost and high efficiency
Developing a meter collar to enable solar and other renewable resources to connect to the grid cheaply, safely, and rapidly
Working on high permeability and energy-efficient membranes to reduce the cost and energy of desalination and water treatment
Developing novel refrigeration technology with potential to dramatically reduce energy consumption in the cold chain
Electrifying aviation by integrating innovative battery and airframe designs for electric airplanes
Developing a device that uses electrochemistry to convert waste carbon dioxide into useful fuels and chemicals
Developing recyclable and moldable composite materials with potential to cost-competitively reduce vehicle weight
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