Nexus by Sweden AB
We design and supply decentralised, nature-based wastewater treatment systems.
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 design and supply decentralised, nature-based wastewater treatment systems.

We reevaluate – and give your interior a new value. And a new task. Elsewhere. Together with architects and decorators, we analyze, draw and digitize. Values, shifts and furnishes. Over and over again.

Nytt have created a data-driven platform for manufacturing companies to have flexibility in decision-making. The platform collects real-time data from the machines, enabling the operators to make data-backed decisions.

Together we build, operate, and grow the next generation resale infrastructure. Our platform is built on standardized product information, with shared revenue and insights for the benefit of connected retailers as well as consumers.

With Hygglo, you can both profit from renting out the things you don’t use every day and also rent things you need, when you need them.

Karma is an app that connects restaurants, cafes and grocery stores with users eager to purchase unsold food at a lower price. Offers a solution with minimal administration and high reliability.

Klimatskogas business models for carbon sequestration, focusing on biochar and planting energy crops. By creating synergies between local stakeholders and leveraging existing technologies, Klimatskoga will enhance carbon storage and renewable energy.

Deepgrid® builds the future energy system using cutting-edge technology, this by creating multi-market trading algorithms, strategies and tools to maximize revenues from energy assets and markets

Our product, Norrsken, enables consumers to contribute to a better whole that was previously unthinkable. With the Northern Lights in your home, you become an active part of the electricity grid.

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.

We redefine the concept of locally grown food – by developing cultivation systems for vertical and indoor cultivation in urban environments – we create opportunities for food production inside, or in direct connection to grocery stores.

The world’s most sustainable fish, from Swedish farms. With integrated systems between aquaculture and agriculture, fertilisers and water is used in a circular way.

Ingrid Capacity builds large-scale energy storage and currently has 500MW under planning. With energy storage, the peeks in production can be smoothed out, while the storage contributes to create balance in the main grid.

FCT Sweden is a Swedish innovation company that develops highly qualified fuel cells for electrically powered mobile and stationary (off-grid) units within the power range 10 W–3 kW.

Sea Technology provides innovative designs improving the shipping industry. We have created a floating infrastructure revolution of Sea Trade, future-proofing the Blue Ocean Economy – through our Sea Tech Floating Terminals, The STFT.
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.

A food intelligence platform that independently and scientifically ensures remaining shelf, linked to the best before date, in the event of a temperature deviation in the cold chain.

The purpose of Emulate Energy is to make renewable energy 100% accessible to the entire world. To do this the company has addressed the challenge of energy storage.

Improvin’ is a climate performance platform helping agri-food companies measure, report and reduce greenhouse gas emissions in their own value chain. At scale.

Utilifeed is a young innovative company that provides intelligent web-based services for district heating utility providers and building owners.
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