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Our portfolio
Each company we support holds potential for large-scale greenhouse gas reductions and a more just climate for all
Azolla Fund I Portfolio
Heaten
is developing high-temperature heat
pumps that drive critical industrial
processes without burning fossil fuels
SiTration
uses novel membranes to recycle
lithium-ion batteries at low cost, as well
as power other industrial separations
Funga
harnesses the biodiversity of the fungal
microbiome to grow trees faster, locking
up carbon in wood and soil
Carbon Reform
is providing clean indoor air and energy
savings with its modular carbon capture
technology that removes CO
2
within
building HVAC systems
Calcarea
is decarbonizing shipping with carbon capture on board ocean vessels
Scalvy
is modularizing electric vehicle drivetrains
so that higher-performing, lower-cost, and
more-reliable EVs can come to market fast
VELOZBIO
uses molecular farming to create low-cost animal-free proteins
Muon Vision
is developing a more sustainable way to process critical metals
Aikido Technologies
has developed a platform for floating offshore wind turbines that could transform the economics of the category
Oxylus Energy
is developing lower cost conversion of carbon dioxide into green methanol to decarbonize hard-to-abate sectors
BioLumic
programs the genetic expression of plants with light
Still Bright
is developing closed-loop reactions that enable environmentally sound and complete extraction of copper at unprecedented speeds
Rock Zero
is a sustainable mineral processing start-up on a mission to revolutionize the mining industry
Rain
is developing autonomous aircraft for rapid wildfire response
NetZeroNitrogen
is developing a biological nitrogen fixation solution for rice
Prime Impact Fund Portfolio
Lilac Solutions
is transforming lithium extraction, enabling low-cost and environmentally-friendly lithium to power electric vehicles and energy storage
Via Separations
replaces thermally-driven industrial separations with membrane-driven ones, dramatically reducing energy consumption and attendant emissions
C-Motive Technologies
is reinventing the electric motor for high torque at low speeds, which could enable bigger wind turbines and ultra-efficient vehicles
Verdox
is developing its electroswing adsorption technology to make scalable, cost-effective carbon capture and removal a reality
Gradient
is creating new HVAC systems that are quiet, low-profile, and easy to install while delivering high efficiency and low greenhouse gas emissions
Sublime Systems
is developing technology for the manufacture of cement using intermittent renewable electricity
Clean Crop Technologies
is developing cold plasma technology which can degrade the pathogens, toxins, and pests responsible for food waste
Charm Industrial
converts waste biomass into bio-oil that’s injected underground for negative emissions, or reformed into other products
Noon Energy
is developing low-cost battery technology for long-duration energy storage, allowing intermittent renewables to meet continual demand
Avalanche Energy
is designing, testing, and building fusion power systems that fit on a desktop
Zanskar
uses machine learning and advanced imaging tools to enable enhanced geothermal exploration
Tynt
is developing the future of dynamic windows that can rapidly switch from clear to completely black, delivering energy savings at affordable cost
Vesta
is advancing coastal carbon capture by accelerating the natural weathering process of olivine rock
Ovipost
uses automation to produce insects at scale with higher-quality protein and a lower carbon footprint
Should your solution be in our portfolio?
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