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Stellaria

17, Rue Félix Esclangon Grenoble, Auvergne-Rhône-Alpes 38000, FR
https://www.stellaria.fr/
Stellaria is a French start-up focused on the development of fast neutron molten salt nuclear reactors. Originating from CEA and Schneider Electric, the company aims to advance nuclear technology by leveraging innovative reactor designs to enhance safety and efficiency in energy production.

Leadership & Board

Current Number of Employees26
Current LinkedIn Followers7,641

Latest Estimated Valuation

Estimated Valuation
Estimated Valuation
Total Amount Raised$50M
Total Amount Raised$50M
Total Funding Rounds2
Total Funding Rounds2
Latest Funding Amount$27M
Latest Funding Amount$27M
Latest Funding RoundSeed Round
Latest Funding RoundSeed Round
Post-Money Valuation
Post-Money Valuation

Employee Trend

Stellaria had 26 employees as of April 13, 2026. The number of employees increased by 0 (0.00%) week-over-week.
26Latest Employee Count
0(0.00%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.

Social Trend

Stellaria had 7,641 followers as of April 13, 2026. The number of followers increased by 24 (0.32%) week-over-week.
7,641Latest Followers Count
24(0.32%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Aug 17, 2025
Seed Round
$26.70M
Jul 24, 2025
Investment
$23.00M

Investors

Investor Name
Funding Round

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