11 Best Energy Nuclear Startups in Netherlands to Watch in 2025

The Definitive Seedtable Ranking of Energy Nuclear Startups in Netherlands

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 11 start-ups with an aggregate funding of $110.4m. The average funding per company in this subset is $10.0m.

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

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2

Funding Rounds

$18.5m

Money raised

Black Bear is a Netherlands-based company focusing on producing carbon black by extracting it from waste tires and converting the remains of the tires into oil and gas.

5

Funding Rounds

$27.5m

Money raised

Sympower is an Amsterdam-based provider of software solutions for the energy industry to increase energy efficiency of renewable energy.

2

Funding Rounds

$7.2m

Money raised

Platform offering SaaS-based solutions for managing energy data and generating energy insights.

Key people:

4

Funding Rounds

$13.0m

Money raised

Nowi is a Delft-based developer of an energy module enabling IoT sensors to live forever.

1

Funding Rounds

$1.3m

Money raised

Sunchem is an Amsterdam-based developer of biofuels, sustainable feed production, sustainable food and biopharmaceuticals.

Key people:

7

Funding Rounds

$122.9k

Money raised

Capte is a company founded in 2016 by Sergey Vladimirov.

1

Funding Rounds

$12.0m

Money raised

Renewable iron fuel technology developer to generate high-temperature heat without direct CO2 emissions.

Key people:

1

Funding Rounds

$17.0m

Money raised

Direct air capture (DAC) technology developer to remove carbon dioxide.

Key people:

1

Funding Rounds

$8.3m

Money raised

Moonwatt is a sodium-ion battery manufacturer founded in 2023 by Zukui Hu, Guillaume Mancini and Valentin Rota.

Key people:

1

Funding Rounds

$2.2m

Money raised

SeaO2 is a carbon (CO2) removal technology developer founded in 2021 by Ruben Brands.

Key people:

1

Funding Rounds

$3.4m

Money raised

Solease is a Netherlands-based company.

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