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Portfolio companies

Companies we have backed at pre-seed, from new materials and energy hardware to biomanufacturing, food and agriculture, and climate software.
Descriptions of portfolio companies reflect their technologies, business models and intended applications. References to potential environmental benefits do not represent measured or achieved environmental outcomes of G-Force or its funds.
Raya Power logo
Raya Power
An all-in-one solar panel and home battery that installs in hours, with no roof work or permits. It gives US households, including renters, backup power during outages and lower electricity bills.
Enough Energy logo
Enough Energy
Builds battery systems that make fast EV charging possible where the grid connection is too weak. Its software-controlled design replaces much of the costly power-conversion hardware in battery storage. UK-based.
PowereX logo
PowereX
AI software that manages and trades electricity for businesses with their own solar panels, batteries or flexible demand. It predicts prices and buys, sells or shifts energy automatically to cut costs and earn revenue.
Solivus logo
Solivus
Lightweight solar panels for large commercial roofs that can't carry standard glass panels, such as warehouses, airports and stadiums. Based in London.
Canyon Magnet Energy logo
Canyon Magnet Energy
Designs and builds superconducting magnets: magnets that create very strong magnetic fields while losing almost no electricity. They are a key part of fusion power plants, quantum computers and medical scanners.
Ki 13 logo
Ki 13
Produces green hydrogen and CO₂ from biomass at low cost. These are the two raw materials needed to make synthetic fuels such as sustainable aviation fuel (e-SAF), e-methanol and e-methane. Based in London.
MatNex logo
MatNex
Uses AI and computer simulation to design new materials to a customer's specification, instead of slow trial and error. It starts with magnets free of rare-earth metals, for EVs, wind turbines and electronics.
PeraWatt logo
PeraWatt
Makes new magnetic materials for the transformers, inductors and motors inside power electronics. Parts made with them waste less energy as heat, so systems can be smaller and cooler, and they need no critical minerals.
Metalchemy logo
Metalchemy
Makes high-performance silver, gold and platinum nanoparticles with a patented green-chemistry process. They add antimicrobial and other properties to food packaging, consumer goods and health products. AI and robotics speed up development.
Tattva logo
Tattva
Uses living cells powered by sunlight (photosynthesis) to grow high-performance building and industrial materials, as an alternative to energy-intensive conventional manufacturing. Currently in the pilot and prototype stage.
Enzidia logo
Enzidia
Finds better enzymes (the proteins that do the work in biomanufacturing) much faster than standard methods. Its platform tests billions of enzyme variants per round, helping partners build more efficient enzymes and production microbes.
HERlab logo
HERlab
Makes antibody medicines for animals affordable to produce. It uses new yeast species and its own purification technology to cut manufacturing costs, which today keep most antibody treatments out of veterinary use.
Oleo logo
Oleo
Turns biomass waste into raw materials for advanced fuels: ethanol, renewable diesel and sustainable aviation fuel (SAF). The aim is lower-carbon fuel feedstocks at the same price as conventional ones.
Manna Insect logo
Manna Insect
Turns food and farm waste into animal feed and fertiliser using black soldier fly larvae. Its modular, container-based units are run by software and are often cheaper than composting or biogas. Based in Finland.
Alganize logo
Alganize
Makes biological plant and soil treatments (biostimulants) tailored to each field, crop or turf using data, instead of one product for everyone. Already tested in real conditions, including high-stress sports turf.
Brightly logo
Brightly
Software that tracks surplus food: where it occurs, where it goes and the impact of rescuing it. Food rescue organisations use it to report their impact; Brightly achieved the first Verra-issued carbon credits for rescued food.
Antaia logo
Antaia
AI software that helps companies prepare their sustainability reports. It gathers data from across the business, flags gaps early and produces disclosures ready for auditors under CSRD and ISSB rules.
Kumo logo
Kumo
Software and data that help banks and investors finance carbon removal projects. Kumo provides the pricing data, due diligence and deal tools needed to turn carbon credits into assets that lenders can finance.
SeeAir logo
SeeAir
Helps homeowners make their homes more energy-efficient. A free, AI-assisted home energy check, started on a phone in about 20 minutes, shows which upgrades and rebates apply. SeeAir then helps get the work done.
Good Agriculture logo
Good Agriculture
Bookkeeping, tax filing and funding help for US farmers. It keeps farm finances in order and alerts farmers to grants they qualify for, so they can spend their time farming.
Quiron logo
Quiron
Monitors forests using satellite data. Forest owners and managers use it to track fire risk, forest health, harvesting and deforestation, and it already covers more than 20 million hectares.
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G-Force, s. r. o., Company ID 53 527 798, is a registered manager entered in the Register of Alternative Investment Fund Managers maintained by the National Bank of Slovakia under registration number 0029. Registration with the National Bank of Slovakia does not constitute approval or endorsement of G-Force’s investment strategy, investments or sustainability claims.