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Franco-Dutch startup Thorizon raises €20M to advance its nuclear waste processing technology. This funding aims to support the development of Thorizon One, a small molten salt reactor.

PRIVATEMar 12, 2025

Amount Raised

€20 Million

Round Type

Funding Round

AmsterdamEnergyRenewable Energy

Investors

DemconVdl GroepImpuls ZeelandPdenhInvest NlEuropean CommissionPositron Ventures

Description

To advance the development of its small molten salt reactor, Thorizon One, this deep tech startup has secured €20M in funding. This includes €16 million as the first tranche of its Series A round, led by the Dutch National Promotional Institution, Invest-NL. Thorizon has also secured an additional €4 million grant from the Dutch Province of Noord-Brabant. This funding milestone focuses on attracting European investors to strengthen Europe’s energy security.

Quick answer

Thorizon raised €20 Million in a Funding Round round, dated March 12, 2025. Investors: Demcon, Vdl Groep, Impuls Zeeland, Pdenh, Invest Nl, European Commission and Positron Ventures. Thorizon is based in Amsterdam, North Holland, Netherlands.

How much did Thorizon raise?
Thorizon raised €20 Million in a Funding Round round on March 12, 2025.
Who invested in Thorizon?
Demcon, Vdl Groep, Impuls Zeeland, Pdenh, Invest Nl, European Commission and Positron Ventures are named as investors in this round.
What does Thorizon do?
Thorizon is a Franco-Dutch deep tech startup founded in 2018 that specializes in developing innovative molten salt reactor (MSR) technology designed to turn long-lived nuclear waste into clean energy.
Where is Thorizon based and how big is it?
Thorizon is based in Amsterdam, North Holland, Netherlands. Fundz records about 46 employees.
Who are the decision-makers at Thorizon?
Fundz holds 1 contact at Thorizon. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

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Company Information

Company

Thorizon

Location

Amsterdam, North Holland, Netherlands

About

Thorizon is a Franco-Dutch deep tech startup founded in 2018 that specializes in developing innovative molten salt reactor (MSR) technology designed to turn long-lived nuclear waste into clean energy. The company aims to enhance energy security while reducing carbon emissions through next-generation nuclear reactors, contributing to a more circular atomic energy system. Thorizon One, their flagship reactor, is designed to safely generate power and manage nuclear waste effectively. The company is committed to driving nuclear innovation in Europe.

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Thorizon raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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