RenFuel
RenFuel has patented a world-class catalytic process that energy-efficiently transforms lignin from by-products in the forest industry into renewable lignin oil – Lignol®.
Explore startups and scaleups contributing to a more sustainable future on the Swedish Climate Startup Map. This comprehensive Map features a wide-range of companies developing innovative solutions across numerous sectors.
Climate startups and scaleups

RenFuel has patented a world-class catalytic process that energy-efficiently transforms lignin from by-products in the forest industry into renewable lignin oil – Lignol®.

Stockeld Dreamery is reinventing our favorite foods, with a first vision of creating a cheese without animal dairy that is superior in taste and nutrition, using our planet’s resources wisely, accessible to all yet one of the top preferred cheeses.

Reselo Rubber: the natural choice for sustainable products. At Reselo we develop novel biomaterials from abundant biomass feedstocks as alternative to fossil-derived rubbers and plastics.

We make it easier for everyone to eat plant-based. Therefore we make super tasty vegan alternatives to all your favorite foods. Just swap your regular meat for our plant-based meat made from peas, and you reduce your carbon footprint.

Insplorion has a patented sensor platform, NanoPlasmonic Sensing (NPS). The technology makes it possible to study nano processes on surfaces and in thin layers. The sensors’ high sensitivity and robust character suits R&D applications.

Sustainable products designed for the little ones. Our products are Organic, GOTS, fair trade, eco-friendly, biodegradable, vegan or made from FSC wood and paper. Completely non-toxic.

Travalytics looks at overlooked emissions from employee commuting, 10% of Sweden’s domestic CO₂e emissions. Efficient data collection methods are lacking & Travalytics solves this with automated scalable data collection for companies’ commuting.

Caplyzer’s patented technology makes green hydrogen production safer, cost efficient and scalable for a sustainable future.

Our nuclear annihilation energy generation technology presents a clean solution. It has the potential to replace all fossil fuels within 20 years, without radiation or waste problems by using hydrogen.

ProptechCore helps Real Estate owners/managers/developers to accelerate the energy optimization and decarbonization journey with an open AI and data platform.

The loyalty program for the planet and people. Let’s support your co-workers into green choices in life. Your co-workers love it. Customers respect it. You earn trust and engagement, setting yourself apart from the competition.

Ligna Energy commercialize green and safe energy storage, by utilizing sustainable materials and innovative manufacturing methods. Our first series of organic energy storage is made from forest materials, making use of lignin.

Envista is the method for you who want to get to know your buildlings and be able to work smarter för improved heat and energy performance in eisting property stock.

CO2-free energy technology provider. We use heat pumps (GSHP) with PV/PVT for a completely decentralised, modular & efficient stand-alone energy station: Energy-in-a-Box. The EBox is a pre-manufactured “plug and play” megawatt-level energy solution.

Discover Jord’s innovative solution to remove and reuse CO₂ from the atmosphere using photosynthesis, a natural process that has sustained Earth for billions of years, now refined and accelerated.

The SWESTEP technology delivers a capital-efficient and profitable solution that produce renewable fuels, sustainable liquids and raw material alternatives.

Cellcomb Cleantech Solutions take overall responsibility and contribute to being able to manage resources in a sustainable way, both environmental, financial and human. We develop products for short-term use focusing on hygiene, comfort and safety.

Turn Energy is a Sweden-based Independent Power Producer (IPP) of solar PV parks founded by a group of dedicated people with the ambition to help realize the true potential of solar energy throughout the northern Europe market.
Wood Tubes patented paper stud saves money, and reduces the greenhouse gas emissions by 14 times compared to the metal studs used today when building interior walls

Renasens AB develops and demonstrates a waterless technology to recover fibers from blended textile wastes without their depolymerisation or degradation while mitigating the microplastic release.
The Swedish Climate Startup Map provides a comprehensive selection of categories to facilitate the search for startups and scaleups. These categories cover sector, enabling technology, Sustainable Development Goals, type, team size, turnover, location, incubator and founding year.
Solutions for the production and processing of food, crop cultivation and animal husbandry, and innovations to the forestry industry.
Technologies to capture and store carbon dioxide from the air or exhaust gas for utilization or storage.
Solutions to improve the construction and building process, and services related to the maintenance and upkeep of existing buildings.
Solutions to promote energy efficiency, smarter grid systems and energy storage.
Solutions to optimize resource utilization and enhance environmental values.
New and/or improved innovations to manufacturing processes or products.
Solutions that enhance efficient transportation such as carpooling, improved vehicles, as well as solutions supporting infrastructure for transportation such as charging infrastructure.
Solutions for the end-of-life treatment for materials not suitable for reuse.
Solutions for the production of renewable energy or supporting renewable energy solutions.
Materials designed to be more sustainable than competing products or used to create more sustainable applications (e.g. due to lighter weight).
Solutions to improve water management, from manufacturing to daily use or irrigation, as well as wastewater management.
Solutions that are not contained in any of the previous sectors.
Utilizing artificial intelligence and machine learning for enhancing sustainability.
Automated processes for improved efficiency.
Distributed ledger technology and its applications for a decentralized web.
Alternatives to traditional business models such as sharing and leasing that enhance a more circular economy.
Information and data sharing structures to enhance sustainability.
Innovative funding mechanisms to support sustainable initiatives.
Development of new products to meet market demands.
Optimization of industry production through advanced technologies.
Solutions that enable a more sustainable way of life, such as improved grids, charging stations, and induction roads.
Integration of smart technology to manage appliances more sustainable.
Providing software, products, and services as a subscription rather than ownership.
Solutions to drive behavioural change towards sustainability.
Enabling environmental sustainability through other options than those mentioned above, e.g. combining offerings in innovative ways, developing new systems or creating alternative food products.
Companies that focus on providing products or services to other businesses.
Companies that focus on providing products or services directly to consumers.
Companies that focus on providing products or services to government agencies and public sector organizations.
Solutions designed to have a positive sustainability impact in developing countries.
Emergent from a research context
Companies with at least one female co-founder
Verified solutions with high sustainability impact
Founded within the last two years
Companies with turnover surpassing 20MSEK