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Zerocarbon
London, United Kingdom
Invests pre‑seed and seed stage deep‑tech climate startups developing scientific innovations that reduce costs and emissions, primarily across Europe.
Portfolio
29+
Employees
10+
Founded
2019
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
Europe
Sources
Zerocarbon
Invests pre‑seed and seed stage deep‑tech climate startups developing scientific innovations that reduce costs and emissions, primarily across Europe.
Portfolio
29+
Employees
10+
Founded
2019
AUM
N/A
Stages
No stages listed
Industries
No industries listedGeographic scope
Europe
Sources
Showing 24 of 27 matched portfolio companies
Actuation Lab develops the Dragonfly valve, which utilizes a magnetic coupling to eliminate gas leaks from valve stems, preventing the release of 96.4 million tonnes of CO2 annually. This technology addresses significant safety concerns and financial losses in the natural gas, hydrogen, and chemical industries by providing a fully sealed solution that reduces operational force by ten times.
The startup develops modular thermal storage systems that utilize low-cost materials and heat-to-power technology for long-duration electricity storage. This approach enables businesses to achieve significant reductions in CO2 emissions and operational costs compared to traditional fossil fuel and lithium-ion energy solutions.
Funding: $910.0K
Rough estimate of the amount of funding raised
Funding: $910.0K
Rough estimate of the amount of funding raised
Anaphite develops carbon nanotube-enhanced composite cathode powders for lithium-ion batteries, enabling direct dry coating without solvents or additives. This technology reduces energy consumption in electrode production while addressing the environmental impact of traditional wet dispersion methods.
Funding: $27.8M
Rough estimate of the amount of funding raised
Funding: $27.8M
Rough estimate of the amount of funding raised
Biozeroc is developing a patent-pending BioConcrete that eliminates the need for cement in concrete production, utilizing biotechnology and waste materials to create carbon-negative construction materials. This approach significantly reduces costs and environmental impact in the construction industry, addressing the high carbon emissions associated with traditional concrete manufacturing.
Funding: $800.0K
Rough estimate of the amount of funding raised
Funding: $800.0K
Rough estimate of the amount of funding raised
CleanFiber manufactures spray‑in cellulose insulation from recycled corrugated cardboard using a patented wet‑separation process that removes dust and contaminants. The fibers are infused with an all‑borate liquid fire retardant, delivering uniform fire resistance, low‑dust application, and high coverage while meeting ASTM‑C739 standards. The product offers contractors a clean, high‑performance, and price‑stable alternative to traditional newsprint‑based insulation.
Funding: $34.0M
Rough estimate of the amount of funding raised
Funding: $34.0M
Rough estimate of the amount of funding raised
ClimateCrop utilizes targeted gene editing to enhance starch storage in plant leaves, improving photosynthetic efficiency and enabling plants to yield more biomass and fruit with the same resource inputs. This technology addresses the increasing global demand for crops by enhancing plant resilience to drought and heat while maintaining nutrient quality.
DIA provides a decentralized oracle platform that utilizes a rollup architecture to deliver real-time, verifiable data across over 50 blockchain networks, supporting more than 20,000 assets. This technology addresses the need for reliable and transparent data feeds in decentralized applications, enabling developers to integrate accurate price information without relying on third-party sources.
Funding: $50.0K
Rough estimate of the amount of funding raised
Funding: $50.0K
Rough estimate of the amount of funding raised
Echion Technologies produces XNO® niobium-based anode materials for lithium-ion batteries, enabling fast charging in under 10 minutes and a cycle life exceeding 10,000 cycles. This technology addresses the need for high energy density and safety in heavy-duty electric vehicles and industrial applications, significantly reducing total cost of ownership.
Funding: $66.8M
Rough estimate of the amount of funding raised
Funding: $66.8M
Rough estimate of the amount of funding raised
Epoch Biodesign utilizes proprietary AI-designed enzymes to deconstruct waste materials at the molecular level. This biological process yields virgin-quality, recycled polymers, starting with nylon 6,6, at ultra-low emissions. The company is scaling this enzymatic recycling technology to support global manufacturing of circular materials.
Funding: $16.0M
Rough estimate of the amount of funding raised
Funding: $16.0M
Rough estimate of the amount of funding raised
Exergy3 offers a modular high‑temperature sensible heat storage system that converts surplus renewable electricity into thermal energy up to 1,200 °C, delivering on‑demand heat for continuous industrial processes. The solution replaces or co‑fires with fossil‑fuel burners, reducing emissions and helping grid operators balance renewable generation, and can be scaled from pilot units to multi‑MWh installations with minimal retro‑fit.
Funding: $14.7M
Rough estimate of the amount of funding raised
Funding: $14.7M
Rough estimate of the amount of funding raised
Gradient develops high-efficiency window heat pumps that utilize a 120V electrical system to provide both heating and cooling solutions without the need for plumbing or electrical upgrades. This technology addresses the significant greenhouse gas emissions from traditional HVAC systems by offering a low-carbon alternative that enhances indoor comfort and supports decarbonization efforts in residential buildings.
Funding: $49.6M
Rough estimate of the amount of funding raised
Funding: $49.6M
Rough estimate of the amount of funding raised
Hydr provides a cash flow management platform that enables businesses to receive 100% of their invoice value within 24 hours through a digital onboarding process and integration with cloud accounting software. This solution addresses the issue of delayed payments, enhancing financial liquidity and allowing companies to focus on growth rather than chasing invoices.
Funding: $2.1M
Rough estimate of the amount of funding raised
Funding: $2.1M
Rough estimate of the amount of funding raised
Ionate develops the hardware and software backbone for modern power infrastructure, centered around the Hybrid Intelligent Transformer (HIT). The HIT provides precision power flow control and real-time data visibility, improving efficiency and resilience over traditional transformers. Their Aurora Neuralis platform orchestrates these intelligent nodes to create a distributed control layer for system-level optimization across grids and data centers.
Funding: $4.5M
Rough estimate of the amount of funding raised
Funding: $4.5M
Rough estimate of the amount of funding raised
Kairos Carbon converts challenging, low-quality organic waste streams into valuable commodities through a self-powering reaction. This process recovers carbon dioxide, clean water, and essential minerals while generating durable, high-quality carbon removal credits. The company provides building blocks for circular use across various industries.
Funding: $790.0K
Rough estimate of the amount of funding raised
Funding: $790.0K
Rough estimate of the amount of funding raised
This startup develops industrial biocatalysts that enhance the stability and activity of natural enzymes for biomanufacturing processes. Their catalysts overcome the limitations of traditional enzymes, enabling more efficient and durable production cycles.
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
NitroFix develops decentralized green ammonia generators that produce zero-emission ammonia using only air, water, and renewable energy. This technology bypasses the high temperature and pressure requirements of traditional Haber-Bosch synthesis, eliminating fossil fuel reliance and complex logistics. The resulting on-site production capability provides stable, cost-effective ammonia supply for fertilizers, maritime fuels, and chemical feedstocks.
Funding: $3.6M
Rough estimate of the amount of funding raised
Funding: $3.6M
Rough estimate of the amount of funding raised
Nutropy utilizes precision fermentation to produce bioidentical milk ingredients from programmed yeast, enabling the creation of animal-free cheese alternatives. This approach significantly reduces resource consumption, greenhouse gas emissions, and eliminates lactose and cholesterol, addressing the environmental and health impacts of traditional dairy farming.
Funding: $5.4M
Rough estimate of the amount of funding raised
Funding: $5.4M
Rough estimate of the amount of funding raised
Phycobloom engineers microalgae using synthetic biology to efficiently capture atmospheric carbon dioxide and convert it into high-energy density algal oil. This bio-based feedstock serves as a sustainable alternative for advanced biofuels in aviation and maritime transport, as well as a precursor for bioplastics.
Power provides a cloud-native issuance platform that enables businesses to launch and scale customizable, white-labeled credit card programs within weeks. This technology addresses the need for flexible and efficient credit card solutions that enhance customer engagement and offer tailored rewards.
Funding: $316.1M
Rough estimate of the amount of funding raised
Funding: $316.1M
Rough estimate of the amount of funding raised
Re is an on‑chain reinsurance protocol that tokenizes real reinsurance treaties, issuing fully collateralized tokens backed by verified insurance premiums. The platform provides institutional investors and insurers with regulated, transparent access to the $800B+ reinsurance market, delivering 8‑16% annual yields that are largely uncorrelated with traditional assets while maintaining defined risk limits and underwriting discipline.
Funding: $7.0M
Rough estimate of the amount of funding raised
Funding: $7.0M
Rough estimate of the amount of funding raised
Rebound Tech’s AgileEnergy platform stores cooling as ice using its proprietary IcePoint® surface chemistry, which forms ice up to ten times faster than traditional thermal storage. By generating ice during off‑peak, low‑cost electricity periods and releasing it on demand, the system shifts cooling loads away from peak demand, lowering energy bills and providing precise temperature and humidity control for industrial facilities.
Funding: $759.2K
Rough estimate of the amount of funding raised
Funding: $759.2K
Rough estimate of the amount of funding raised
RepAir develops an electrochemical carbon capture technology inspired by battery design for efficient, scalable carbon removal. This fully electric, zero-heat process consumes significantly less energy than conventional methods and produces no hazardous waste. The company offers standardized modules for both Direct Air Capture (DAC) and Point Source applications to facilitate gigaton-scale deployment.
Funding: $11.5M
Rough estimate of the amount of funding raised
Funding: $11.5M
Rough estimate of the amount of funding raised
This startup manufactures lithium-metal batteries using a composite membrane that replaces traditional ceramic separators, enabling large-area processing at a lower cost. Their technology increases energy density, addressing the limitations of current battery materials in terms of efficiency and production scalability.
Funding: $18.8M
Rough estimate of the amount of funding raised
Funding: $18.8M
Rough estimate of the amount of funding raised
Showing 2 of 2 unmatched portfolio companies