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TAE Technologies

TT
Clean Energy & ClimateFoothill RanchFounded 1998Website
#337 by valuation

TAE Technologies is leveraging proprietary science and engineering to tackle the world’s biggest challenges. Their core mission is to create a new source of clean energy – one that’s powered by nature’s own processes and produces no harmful byproducts. Their groundbreaking work has led to industry-wide advances in accelerator and plasma physics, and acted as a catalyst for adjacent innovations based on their results. With 20 years of focused research, TAE Technologies is on a purposeful path to commercial fusion energy and pioneering sustainable solutions for a better tomorrow.

Blended valuation$2.5B$2.5B secondary
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$7.2B
blended valuationfunding round
Oct 4, 2021$1.9BOct 5, 2026
All rounds
23 funding rounds, newest first.
RoundAnnouncedRaisedPost-money
GrowthJun 2, 2025$150M$2.9B
Series GJul 19, 2022$250M$5.3B
RoundApr 9, 2021$153.5M$3.1B
GrowthApr 8, 2021$280M—
GrowthJan 1, 2019$153.5M—
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Investors
24 investors across all rounds.
  • VC
    Vulcan Capital
  • NE
    New Enterprise Associates
  • VE
    Venrock
  • AL
    Alphabet
  • GO
    Google
  • CT
    Chevron Technology Ventures
  • GS
    Goldman Sachs
  • CH
    Chevron
  • PV
    Parkway Venture Capital
  • PA
    Paul Allen
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Secondary market activity
Recent buy and sell interest for TAE Technologies shares on the secondary market.
KindImplied valuationPrice / shareDate
Bid$2.5B$45.00Oct 6, 2026
Bid$2.5B$45.00Sep 29, 2026
Trade$2.6B$45.00Dec 9, 2025

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Data as of Oct 13, 2026. Valuations are estimates blended from primary and secondary-market signals — not investment advice.