CarbonZero
We provide a smarter, more structured way to access, compare, and act on product data in the construction industry—so you can make conscious, cost-effective choices that actually support your project’s environmental and technical goals.
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

We provide a smarter, more structured way to access, compare, and act on product data in the construction industry—so you can make conscious, cost-effective choices that actually support your project’s environmental and technical goals.

At ZeroWatt, our mission is to offer the best return on investment and that our customers always have the most financially advantageous option. Protect both nature and your budget with environmentally sustainable solutions.

Compular leads material development into the digital era. With its novel simulation software, the company enables battery developers to become more efficient and innovative by predicting the material properties of new chemical compositions.

Pharem´s mission is to develop efficient water treatment solutions. The applications provide effective means of removing hazardous organic pollutants in water environments.

One wash with bio-RESTORE laundry powder allows consumers to restore old/worn looking clothing to new in their home laundry machine. Sustainable science based solutions for The Fashion Industry & Lifestyle Lifecycle problems.
Catator AB specializes in compact, flexible, and scalable catalytic reactors that convert various fuels into hydrogen, and hydrogen into heat, power, and fuel, with minimal thermal losses and zero emissions.
Biocompost provides turnkey solutions for composting organic waste into clean resources. The result is hygienic, nutrient-rich soil improvement products.

ChainTraced is a digital traceability platform focusing on metallic value chain. Empowering the transition to a net zero value chain for metallic products

Charge Amps was created to make a change – what was once a charger has grown into an entire ecosystem, that intelligently connects cars to buildings and beyond

We offer completely in-house developed and advanced AI tools for sustainable mobility. We help municipalities and the sustainable mobility sector understand real demand for transport and to onboard real time optimization in traffic operations in ord
We want to rapidly accelerate society’s shift towards sustainable food products. To do this, we’ve developed a solution that retailers can use to collect and analyze product-level data, nudging their procurement and customer behavior.

We optimize buildings by connecting them and suggest proactive actions in maintenance of HVAC, temperature, power and water. We help you identify peak power situations to lower the usage of power and thereby the power bill.

Technology powered logistics company, leveraging machine learning and powerful proprietary research-based optimizations to provide convenient, reliable and flexible delivery services to businesses and consumers in urban areas.

Modular wind power towers in laminated wood – enables higher wind turbines to fully utilize permits, harvesting more energy and reducing cost/produced kwh. In addition, dramatically reducing CO2 footprint.

Our controlled microwave heating can be used in different industries. Currently our primary focus is on the manufacturing of carbon fiber composites, where homogeneous heating dramatically reduces the amount of cracks in the material.

With gimme shelter, we want to question housing as it has looked for a long time and draw what we believe reflects the society of our time and the needs people have now and in the 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.

The NoviOcean Wave Energy Converter use highly efficient and well-proven components and a strong and light-weight structure, ensuring full weather resilience and higher power density compared to other wave energy technology.

40.000.000.000 Tonnes of CO2 needs to be removed from the atmosphere, annually. We are resetting climate change using algae and biomasse, removing carbon from the atmosphere and binding it to the seabed.

We permanently remove carbon dioxide from the atmosphere. Utilizing Bioenergy with Carbon Capture and Storage (BECCS) technologies, we are able to capture carbon emissions from biomass, rather than from fossil fuels as is done with CCS.
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