31 Best Climate Tech Green Tech Startups in Finland to Watch in 2025

The Definitive Seedtable Ranking of Climate Tech Green Tech Startups in Finland

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 31 start-ups with an aggregate funding of $481.8m. The average funding per company in this subset is $15.5m.

Last update to the database: Feb 18, 2025. See changelog.

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10

Funding Rounds

$44.8m

Money raised

A food technology company, based in Finland and founded in 2017, that has a process to electrolyze water for production of hydrogen in a system to feed bacteria to produce an edible protein food product with a low environmental impact. Their technology is being developed for space travel and future food production on Mars.

2

Funding Rounds

$1.8m

Money raised

Modular direct air capture system that uses buildings' ventilation to remove carbon dioxide from the air.

1

Funding Rounds

$14.3m

Money raised

Canatu Oy's business is the production and sales of a new class of versatile carbon based components based on its novel NanoBud nanomaterial.

1

Funding Rounds

$1.0m

Money raised

Sulapac is a fully biodegradable material innovation made of sustainably sourced wood and plant-based binders.

5

Funding Rounds

$3.7m

Money raised

CollectiveCrunch uses artificial intelligence in the forest industry that collects data for precise models.

Location:

Key people:

4

Funding Rounds

$76.1m

Money raised

MaaS Global is a Helsinki-based mobility-as-a-service operator offering alternative options for how people move.

3

Funding Rounds

$18.7m

Money raised

ZenRobotics is a Helsinki-based developer of intelligent sorting robots for waste management.

6

Funding Rounds

$1.6m

Money raised

Hypermo developed a laser-based tool for glass processing.

1

Funding Rounds

AW-Energy is a developer of electricity generation technology from ocean waves. It has developed Wave Roller that converts ocean waves into energy and electricity. The wave roller can be fully submerged and anchored operates in near-shore areas at depths of between 8 and 20 meters. The bottom fixed panel of the device which acts as an oscillating wave surge converter captures the ocean wave energy and converts the movement to electricity using the power storage and hydraulic system. The electrical output generated from this renewable wave energy power plant is connected to the electric grid via a subsea cable.

4

Funding Rounds

$48.4m

Money raised

Carbo Culture captures and sequesters carbon from agricultural waste by turning it into biochar, a material that can be used to amend soil and help plant growth.

2

Funding Rounds

$3.5m

Money raised

Hyperion Robotics is a company providing 3D-printing reinforced concrete services.

1

Funding Rounds

$915.0k

Money raised

BroadBit is a technology company that is developing new batteries that use novel sodium-based chemistries to power the future green economy.

4

Funding Rounds

$10.0m

Money raised

Altum is an ultrasonic cleaning technology for industrial applications founded in 2016 by Esteban Soto.

1

Funding Rounds

$2.4m

Money raised

Tespack specializes in generating energy on the go. Tespack Smartpacks are wearable solar backpacks that collect energy from the sun, stores it, and then uses the power to charge devices outside people's homes. The company's goal is to make everyone energy independent and reduce their carbon footprint.

5

Funding Rounds

$22.0m

Money raised

Norsepower is a mechanical sails for large ships founded in 2012 by Tuomas Riski.

Location:

Key people:

1

Funding Rounds

$25.0m

Money raised

Paptic is a manufacturing company producing eco-friendly packaging materials founded in 2015.

Location:

1

Funding Rounds

$2.9m

Money raised

Teraloop is a company in Espoo, Southern Finland.

Location:

Key people:

1

Funding Rounds

$130.0k

Money raised

Kapacity.io is a Helsinki-based environmental technology company developing electricity demand response servics to reduce energy costs and emissions in residential areas.

Location:

Key people:

3

Funding Rounds

$9.0m

Money raised

iFarm creates innovative, data-driven vertical farming solutions.

2

Funding Rounds

$12.7m

Money raised

Spinnova has developed a new technology for making textile fibre out of wood or waste, such as leather, textile or food waste, without harmful chemicals.

1

Funding Rounds

$2.2m

Money raised

Woodly is a Helsinki-based producer of bioplastics for furniture, furnishing accessories, cots, and beds, and toys.

2

Funding Rounds

$47.0m

Money raised

Platform providing highly accurate tools for measuring and managing renewable energy grids.

2

Funding Rounds

$31.7m

Money raised

Aisti is a wood fiber-based sustainable acoustic tiles manufacturer founded in 2019 by Petri Jetsu, Antti Fredrikson and Mikko Paananen.

Location:

Key people:

2

Funding Rounds

$32.3m

Money raised

Films and sensors for 3D touch surfaces and heater solutions.

$110.0k

Money raised

Technology reducing the risk of environmental damage in mining.

Location:

1

Funding Rounds

$140.0k

Money raised

Software solution for measuring and reducing food waste in professional kitchens.

2

Funding Rounds

$31.6m

Money raised

Cactos is a developer of smart energy storage systems founded in 2021 by Olli Nuutila.

Location:

Key people:

1

Funding Rounds

$4.1m

Money raised

SpinDrive provides design, prototyping, and serial production of active magnetic bearings (AMBs) for Original Equipment Manufacturers (OEM). SpinDrive reduces energy losses in the machine by half.

Location:

1

Funding Rounds

$4.7m

Money raised

Pioneering cleantech company in area of cost-effective renewable energy production and nutrient recycling from wet biomass.

1

Funding Rounds

$1.1m

Money raised

Thermal energy storage systems provider.

Location:

Key people:

1

Funding Rounds

$28.0m

Money raised

Oddlygood is a processor of oat-based milks and yogurts as well as plant-based cheese and other dairy alternatives

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