Fifty Holdings AB
FIFTY make energy efficiency investments for large scale properties easy and financially rewarding. We transform buildings into high-performing investments with a performance based pricing model.
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

FIFTY make energy efficiency investments for large scale properties easy and financially rewarding. We transform buildings into high-performing investments with a performance based pricing model.

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.
HYENGEN is developing a patented electrode solution that functions as both an anode and cathode, enabling next-generation electrochemical cells for cost-efficient, durable, and sustainable green hydrogen production from water without downtimes.

KOASTAL supports fishermen and sea enthusiasts with the cultivation of seaweed. This enables farmers to faster and more efficiently establish new and profitable farming units.

Volta Greentech is a tech company who uses a technology to saving and preserving the planet by producing a seaweed based feed supplement reducing 80% of methane emissions from cattle.

Colabit develops and produces renewable fuels that can be used directly in conventional engines, regardless of whether they run on diesel, petrol or jet fuel. No conversion is required and they work in existing infrastructure.

Our software automates the creation of 3D worlds for simulation. This enables faster, cost efficient and tailored development of autonomous vehicles

Mounid is creating an algae ink for textiles, collaborating with textile companies to push the transition towards a more sustainable, circular textile industry with reduced climate footprint.

Fossil Free Marine develops mobile infrastructure solutions enabling pleasure boats and light commercial vessels to transition to renewable drop-in fuels, on a global level.
Woodbe offers a sustainable and scalable self-locking timber construction system, eliminating the need for metal fasteners and reducing assembly time.

Unimi makes the installation of EV chargers easy, affordable and future proof. We do this by a modular solution that fit all charger models. Our products are available in low carbon concrete and recycled plastics to minimize CO2 emissions.

Caplyzer’s patented technology makes green hydrogen production safer, cost efficient and scalable for a sustainable future.
We extract ESG data from corporate reports using advanced AI for accuracy. By enriching our database with financial insights, we deliver contextualized, unbiased assessments to drive impactful actions.
RE/WAY is an online consignment platform for men’s and women’s authenticated luxury clothing, bags, shoes, and accessories.

Helios Innovations develops technology that aims to make one of the world’s most energy-intensive processes, evaporation, more energy efficient. The technology makes use of waste heat, which otherwise goes to waste, and vaporizes industrial liquids.

We are a tech company that dedicate our time and collective brainpower to developing digital tools and software solutions that empower people to act for the climate.

Blykalla develops advanced small modular reactors (SMRs) utilizing lead-cooled fast reactor technology to provide safe and sustainable baseload energy.

FoodFacts helps food companies (retailers and food manufacturers) understand the environmental, social and health impact of their food products. We use algorithms to calculate intelligent data and offer user-friendly tools.

Energy resources of all sizes – from EVs to large battery parks – use Fever’s platform and APIs to provide and monetize flexibility, enabling a grid powered by renewable energy.

We at Oaks work with property automation, (BMS, HVAC). Within Oaks, we quickly saw that there was a need for a system that, analyses, optimizes and in a clear way also presents this to, for example, the property owner. Therfore we developed Cornelia.
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