47 Best Energy Nuclear Startups in Paris to Watch in 2025

The Definitive Seedtable Ranking of Energy Nuclear Startups in Paris

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 47 start-ups with an aggregate funding of $1.9b. The average funding per company in this subset is $41.0m.

Last update to the database: Jun 10, 2025. See changelog.

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5

Funding Rounds

$140.5m

Money raised

Pasqal is a company building programmable quantum simulators and quantum computers made of 2D and 3D arrays of neutral atoms.

Location:

Key people:

3

Funding Rounds

$49.0m

Money raised

H3 Dynamics is a Toulouse-based company focused on the development of hydrogen technology and telerobotics drones.

Location:

Key people:

3

Funding Rounds

$100.0m

Money raised

Manufacturer of high-performance products made from recycled carbon composites.

Location:

Key people:

6

Funding Rounds

$67.2m

Money raised

Metron is an industrial energy management solutions provider founded in 2013 by Vincent Sciandra.

Location:

Key people:

3

Funding Rounds

$8.8m

Money raised

Data management solution providing access to data for autonomous driving.

2

Funding Rounds

$68.4m

Money raised

Data analytics platform aiding global energy market participants in making better investment decisions.

2

Funding Rounds

$120.0k

Money raised

A company developing and manufacturing large scale thermodynamic energy storage systems

Location:

Key people:

4

Funding Rounds

$354.1m

Money raised

Platform that helps real estate owners reduce their carbon footprints.

4

Funding Rounds

$114.0m

Money raised

ZE Energy is a producer of renewable energy founded in 2019.

3

Funding Rounds

$12.7m

Money raised

Cloud-based software for managing field services in complex industries like nuclear and oil & gas.

3

Funding Rounds

$60.0m

Money raised

Shipping wind power company designing and delivering wind propulsion systems for maritime transport.

2

Funding Rounds

$9.7m

Money raised

The intelligent energy and regulatory diagnosis of tertiary and industrial buildings for better asset management.

1

Funding Rounds

$2.1m

Money raised

Platform providing a smooth and easy customer experience in an engaging environment.

1

Funding Rounds

$23.6m

Money raised

Neoen is a Paris-based power producer operating power plants based on renewable energies.

2

Funding Rounds

$7.1m

Money raised

Riverse is a carbon crediting platform for technology-based carbon projects founded in 2021 by Ludovic Chatoux.

Location:

Key people:

1

Funding Rounds

$3.4m

Money raised

Charge pad that uses conductive technology for wireless charging of multiple devices simultaneously.

2

Funding Rounds

$348.0m

Money raised

Electra is a fast-charging network for electric vehicles founded in 2021.

1

Funding Rounds

$130.0m

Money raised

Flying Whales is a French company established in 2012 to develop and industrialize a 60 tons Large Capacity Airship.

1

Funding Rounds

$5.3m

Money raised

Optimization platform using AI and Hybrid AI algorithms.

1

Funding Rounds

$27.0m

Money raised

Pasqal is a neutral atom-based quantum computers.

1

Funding Rounds

$10.9m

Money raised

Flying water car ecosystem offering innovative water transportation solutions.

1

Funding Rounds

$82.6k

Money raised

Skipper NDT is a company founded in 2016 by Maher Kassir.

1

Funding Rounds

$670.0k

Money raised

Platform managing real estate assets to ensure local energy supply and thermal comfort.

Zeplug is a company founded in 2014.

1

Funding Rounds

$4.0m

Money raised

Lixo is a technologies for circular economy founded in 2019.

1

Funding Rounds

$2.0m

Money raised

Platform helping businesses minimize the environmental impact of their digital activities.

2

Funding Rounds

$3.6m

Money raised

Application enabling users to rent mobile power banks from stations.

1

Funding Rounds

$250.0m

Money raised

Driveco is a EV charging manufacturer founded in 2009.

1

Funding Rounds

$20.0m

Money raised

Service providing waste sorting, collection, and recycling for Parisian restaurants.

1

Funding Rounds

SaaS platform providing tools to assess and analyze building deterioration.

2

Funding Rounds

$10.0m

Money raised

Granular Energy is a clean energy procurement platform founded in 2021.

Location:

1

Funding Rounds

$11.0m

Money raised

Ambos Energy is a battery energy storage solutions provider founded in 2025 by Olivier Carre.

Location:

Key people:

1

Funding Rounds

$640.0k

Money raised

A biotechnology firm in France dedicated to creating plant-based solutions for diverse industries.

1

Funding Rounds

$3.8m

Money raised

Courtanet is a Paris-based company.

Location:

1

Funding Rounds

$4.5m

Money raised

Ohm Energy is the supplier of Eco-Energie, the more economical, greener, and simpler supplier of eco-energy.

1

Funding Rounds

$4.0m

Money raised

SKIPPER NDT is a contactless magnetic inspection system for industrial applications.

2

Funding Rounds

$4.8m

Money raised

Orus Energy is an energy flexibility platform founded in 2023.

1

Funding Rounds

$3.9m

Money raised

Decade Energy is a logistics electrification and energy management service provider founded in 2024.

Location:

1

Funding Rounds

$5.8m

Money raised

Energy management and consulting platform for communities and real estate agents.

1

Funding Rounds

$5.2m

Money raised

Guided Energy is a EV fleet management optimisation platform founded in 2023.

1

Funding Rounds

$1.6m

Money raised

Entroview is a provider of battery diagnostic software founded in 2021.

1

Funding Rounds

$16.0m

Money raised

Manufacturer of autonomous minibuses.

Location:

1

Funding Rounds

$1.3m

Money raised

Software for companies to plan, deploy and operate a successful electrification strategy for their car fleet.

Location:

1

Funding Rounds

$3.2m

Money raised

Ensol is a photovoltaic solar equipment manufacturer founded in 2023.

Location:

1

Funding Rounds

$6.0m

Money raised

Arkeon Energy Systems is a sustainable heating system for buildings founded in 2020.

Location:

1

Funding Rounds

$1.5m

Money raised

Scitior Sas - Solaire Box is a Paris-based company founded in 2014.

1

Funding Rounds

$22.0m

Money raised

Citron is an energy management system founded in 2011.

Industries:

Location:

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