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Thea Energy raises $100M in Series B funding led by US Innovative Technology Fund to enhance fusion energy technology and expand manufacturing capacity.
PRIVATEMay 27, 2026•2 months ago
Amount Raised
$100 Million
Round Type
Series B
PrincetonEnergyRenewable EnergyInvestors
Prelude VenturesHitachi VenturesLowercarbon CapitalEmerald Technology VenturesLinse CapitalGeneral Innovation Capital PartnersUs Innovative Technology Fund
Description
Thea Energy, a Kearny, New Jersey-based fusion energy technology developer, has raised $100 million in Series B funding. This round was led by Thomas Tull’s US Innovative Technology Fund, with other investors participating. The funds will be used to expand manufacturing capacity and fast-track construction of its Eos fusion system. The company also plans to double its workforce to support growth.
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Funding Insights
Based on industry dataTimeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech