Proxima Fusion is a private company focused on developing advanced fusion energy technologies and systems aimed at commercial electricity generation. The company engineers reactor hardware, control systems, and supporting infrastructure to accelerate the deployment of scalable, low-carbon power solutions for utility and industrial customers.
Estimated Valuation
Leadership & Board
Key Executives
FounderFrancesco Sciortino
FounderLucio Milanese
FounderJorrit Lion
FounderMartin Kubie
FounderJonathan Schilling
Current Number of Employees191
Current LinkedIn Followers45,091
Latest Estimated Valuation
Estimated Valuation―
Estimated Valuation―
Total Amount Raised$488M
Total Amount Raised$488M
Total Funding Rounds2
Total Funding Rounds2
Latest Funding Amount$470M
Latest Funding Amount$470M
Latest Funding RoundInvestment
Latest Funding RoundInvestment
Post-Money Valuation―
Post-Money Valuation―
Employee Trend
Proxima Fusion had 191 employees as of September 28, 2026. The number of employees increased by 3 (1.60%) week-over-week.
191Latest Employee Count
3(1.60%)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
Proxima Fusion had 45,091 followers as of September 28, 2026. The number of followers increased by 453 (1.01%) week-over-week.
45,091Latest Followers Count
453(1.01%)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
Jul 10, 2026
Investment
$470.00M
―
Oct 09, 2025
Series A
$17.60M
―
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