FundedIQ
Energy

Renaissance Fusion

Start-up of nuclear fusion in Europe makes the stellarator easy, fusion electricity incredibly affordable, and MRI a standard form of medical examination.

renfusion.eu Fontaine, France 11-50 employees
Total raised
$50.8M
Latest round: +212% of prior total
Rounds
2
Latest
Series A
Mar 2025

Start-up of nuclear fusion in Europe makes the stellarator easy, fusion electricity incredibly affordable, and MRI a standard form of medical examination.

Renaissance Fusion has raised $50.8M across 2 rounds. Its most recent round was a Series A of $34.5M in Mar 2025. Full funding history, investors, and team are detailed below.

Funding history

2 rounds · 1 visible Unlock with plan

2 rounds on record — latest round shown, the rest unlock with a paid plan.

Date
Round
Amount
Lead investor
Mar 6, 2025
Series A
$34.5M

Unlock 1 earlier round — dates, amounts, round types — plus the lead investor for every round.

Unlock funding history →

People

Unlock with plan

Founders, executives, and decision-makers — sourced and refreshed weekly.

Name
Role
LinkedIn

See who runs this company — founders and key execs, with titles and LinkedIn profiles, ready to export.

Unlock people data →

Renaissance Fusion is featured in

Similar companies

Koolboks

Koolboks produces solar-powered refrigeration units such as freezers, chillers, ice makers, and vaccine freezers that are specifically designed to keep items cool and preserved without requiring constant electricity.

Series A $11.0M
Electra

Electra is a stage that gives Charging stations Ultrafast to electric vehicles.

Series Unknown $333M
STELLARIA

Stellaria is reimagining sustainable rapid neutron nuclear energy.

Seed $26.7M
Justclip

Justclip is a French company that provides DIY electrical installation kits aimed at making electrical projects achievable for all, even individuals with no technical background or familiarity with electricity. The company's system utilizes a modular, clip-together approach, allowing components to be conveniently connected to a power source like a wall socket, solar panel, or battery without requiring specialized tools or professional help.

Seed $1.6M
DejaBlue

DejaBlue aims to simplify the process of accessing and managing affordable and environmentally friendly energy for businesses through the integration of solar power, electric vehicle charging, and energy efficiency solutions.

Seed $8.4M
Melvan

Melvan creates, funds, constructs, and runs solar and wind projects, sometimes incorporating storage facilities when appropriate.

Series Unknown $29.1M
Eco-Tech Ceram

Eco-Tech Ceram is a cutting-edge company that specializes in thermal storage, energy efficiency, industrial waste recovery, and advanced materials analysis. Founded in 2014 by Antoine Meffre, who used his experience as a PhD in industrial waste valorization for heat storage, Eco-Tech Ceram has developed the EcoStock concept. This technology stems from a decade of research conducted at the PROMES laboratory, a CNRS-affiliated research unit associated with the University of Perpignan. In 2008, the laboratory began studying industrial waste valorization and, with the help of three postgraduates specialized in heat storage, processes, and materials from PROMES, Eco-Tech Ceram was able to create ceramics with exceptional thermal properties. The company has since scaled up production to offer EcoStock, an eco-friendly thermal storage solution for high-temperature applications.

Series B $18.3M
Novacium

Novacium is a cutting-edge startup that focuses on developing advanced materials for the future.

Series Unknown $2.6M
EPYR

EPYR is a company in the energy technology sector that specializes in advancing the decarbonization and sovereignty of large-scale industries. They use a combination of innovation and practicality to make the transition to renewable energy easier for industries by offering innovative thermal energy storage solutions. This helps industries move towards a more sustainable future.

Pre-Seed $3.1M
TSE

TSE is a company that specializes in producing solar energy and offers photovoltaic and agrivoltaic solutions.

Series Unknown $104M
Alteva

Alteva creates battery cells for reducing carbon emissions in the global transportation industry, specializing in high-energy density batteries that are safe and suitable for use in aviation and heavy-duty transport.

Pre-Seed $1.8M
Immoblade

IMMOBLADE is an innovative company specializing in solar protection, passive and seasonal glazing. It revolutionizes solar protection of glass walls with an innovative glazing solution.

Series Unknown $570k
Free · Every Monday

Know which startups just got funded. Every week.

Fresh funding rounds, new companies, and the sectors moving fastest — in your inbox every Monday morning.

Free. Sent every Monday. Unsubscribe anytime.