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- TAE Technologies
TAE Technologies Acquisition, Valuation, Funding & Investors
TAE Technologies was acquired by Trump Media & Technology Group for $6B in December 2025.
Cumulative funding TAE Technologies raised
$827M
across 5 funding rounds
Key investors in TAE Technologies
Alphabet
New Enterprise Associates
Chevron Technology Ventures
Venrock
Vulcan Capital
Wellcome Trust
Kuwait Investment Authority
Charles Schwab
About TAE Technologies
TAE Technologies is a fusion energy company based in Foothill Ranch, California, and was formerly known as Tri Alpha Energy. It was founded in 1998 and develops commercial fusion power using a field-reversed configuration approach that confines plasma with magnetic fields and neutral beams. The company has built several generations of national-laboratory-scale experimental reactors and is working toward a fusion power plant fuelled by hydrogen and boron, which avoids radioactive fuel. It also commercialises spin-off technology through TAE Power Solutions for power management and energy storage and through TAE Life Sciences for cancer therapy. Customers are utilities, industrial energy users and healthcare providers, and it earns from product sales and licensing alongside investor funding. It has a large patent portfolio and works with research partners including Google on applying artificial intelligence to plasma control.
Founded
1998
HQ
Website
Status
Acquired
Customer focus
B2B
Revenue model
Product sales
Valuation
$2.8B (Jul 2022)
TAE Technologies Acquisition
TAE Technologies was acquired by Trump Media & Technology Group for $6B on 18 December 2025.
Before the acquisition TAE Technologies had raised $827M across 5 funding rounds.
TAE Technologies, a California-based fusion energy company with over 25 years of research and development, develops next-generation fusion technology that reduces reactor size, cost, and complexity, alongside subsidiaries TAE Power Solutions and TAE Life Sciences. The company has raised more than $1.3 billion from investors including Google, Chevron Technology Ventures, Goldman Sachs, and Sumitomo Corporation of Americas, and received Department of Energy INFUSE funding. Trump Media & Technology Group (TMTG), the Nasdaq and NYSE Texas-listed parent of Truth Social, Truth+, and bitcoin platform Truth.Fi, majority-owned via the Donald J. Trump Revocable Trust (52% stake managed by Donald Trump Jr.), announced a definitive merger agreement with TAE on December 18, 2025. The all-stock transaction, valued at over $6 billion based on TMTG’s trailing 30-day VWAP as of December 17, 2025 (implying $53.89 per fully diluted TAE share), grants each company’s shareholders approximately 50% ownership of the combined entity on a fully diluted basis. TMTG will provide up to $200 million cash at signing and $100 million upon Form S-4 filing. The deal, approved by both boards, expects mid-2026 closing pending shareholder and regulatory approvals, positioning TMTG as holding company for all entities and creating one of the world’s first publicly traded fusion companies. TMTG CEO Devin Nunes and TAE CEO Michl Binderbauer will co-lead as CEOs. Strategic rationale centers on leveraging TMTG’s public market access and capital for TAE’s technology commercialization to achieve U.S. energy dominance, AI supremacy, and manufacturing revival amid data center power demands. The combined firm plans 2026 siting and construction of a 50 MWe utility-scale fusion plant, subject to approvals, followed by 350-500 MWe plants. The transaction faces potential conflict-of-interest scrutiny given Trump family ties and competition from other private fusion developers.
| Acquirer | Date | Type | Price |
|---|---|---|---|
| 18 Dec 2025 | Strategic M&A | $6B |
Sources: tae.com
TAE Technologies Valuation
TAE Technologies is currently valued at $2.8B, based on its Series G in July 2022. Read the announcement ↗
The $250M round included Sumitomo Corporation of America, Chevron Technology Ventures, DOV Management, Reimagined Ventures, TIFF Investment Management and 1 other investor.
TAE Technologies' valuation has grown 1.1x from $2.6B at its undisclosed-stage round in April 2021 to $2.8B in July 2022, across 2 priced rounds.
TAE Technologies valuation by funding round
| Date | Stage | Valuation |
|---|---|---|
| Jul 2022 | Series G | $2.8B |
| Apr 2021 | Undisclosed stage | $2.6B |
TAE Technologies Funding History
TAE Technologies has raised a total of $827M across 5 funding rounds.
TAE Technologies' first fundraising round was a $82M undisclosed-stage round in January 2015. The most recent completed round was a $150M undisclosed-stage round in June 2025.
TAE Technologies funding rounds
| Date | Stage | Investors | Raised | Valuation | Deal Summary |
|---|---|---|---|---|---|
| Jun 2025 | Undisclosed stage | New Enterprise Associates; Chevron Technology Ventures; Alphabet | $150M | - | TAE Technologies announced on 2 June 2025 that it had raised more than $150 million in its latest funding round, exceeding the target it had set for the round. Chevron Technology Ventures, Google and New Enterprise Associates participated, alongside other new and existing investors. The company said the raise brought its total equity capital since inception to more than $1.3 billion, and it said the round validated its approach to commercial fusion. Google described the investment as an extension of a research collaboration with TAE that began in 2015 and applies artificial intelligence to improve plasma temperature and lifetime. TAE Technologies is a fusion energy company founded in 1998 and based in Foothill Ranch, California. It develops a compact hydrogen-boron fusion power system that it aims to commercialise as the cleanest and safest source of fusion power, and it has built and operated five generations of national-laboratory-scale reactors. The company also runs subsidiaries TAE Power Solutions and TAE Life Sciences, which apply its accelerator and power-management technology to energy storage and cancer therapy. |
| Jul 2022 | Series G | Sumitomo Corporation of America; Chevron Technology Ventures; DOV Management; Reimagined Ventures; TIFF Investment Management; Alphabet | $250M | $2.8B | TAE Technologies, a California-based fusion energy company founded in 1998, develops clean, non-radioactive hydrogen-boron fusion power using a field-reversed configuration approach that combines plasma and accelerator physics to deliver carbon-free energy without geopolitical risks or proliferation concerns. The company announced exceeding performance goals by 250% with its fifth-generation reactor Norman, sustaining plasma at 75 million degrees Celsius, far above initial targets. TAE has built five generations of national laboratory-scale devices, with two more in development, holds over 1,800 patents filed globally and more than 1,100 granted, and employs over 400 staff across offices in California, the UK, and Switzerland. In July 2022, TAE closed a $250 million Series G-2 equity financing round, bringing total funding raised to $1.2 billion, with investors including Chevron Technology Ventures, Google (a partner since 2014 providing AI and computational support), Reimagined Ventures, Sumitomo Corporation of Americas, TIFF Investment Management, a large U.S. West Coast mutual fund manager, and a major U.S. pension fund; Goldman Sachs acted as exclusive financial advisor. Proceeds fund construction of the sixth-generation Copernicus research reactor in Irvine, California, targeted for completion by 2025 to demonstrate net energy generation viability ahead of commercial fusion power delivery to the grid by 2030. TAE's technologies extend to commercial applications in power management, energy storage, electric mobility, fast charging, and life sciences. The round follows a public-private partnership with Japan's National Institute for Fusion Science and Sumitomo's collaboration for Asia-Pacific deployment. TAE positions itself as the world's largest private fusion energy developer amid rising global electricity demand, emphasizing safe, economical baseload power to combat climate change without fission's radioactive waste. |
| Apr 2021 | Undisclosed stage | Kuwait Investment Authority; Wellcome Trust; New Enterprise Associates; Arthur Samberg; Venrock; Vulcan Capital; Charles Schwab; Alphabet | $280M | $2.6B | TAE Technologies, the world's largest private fusion energy company founded in 1998, develops nuclear fusion power using Field Reversed Configuration magnetic confinement technology. In April 2021, it announced a major milestone with its Norman platform producing stable plasma at over 50 million degrees Celsius, validating scalability to commercial fusion power plants by the end of the decade. This achievement directly enabled a $280 million Series G financing round from investors including Google, New Enterprise Associates, Vulcan, Venrock, Wellcome Trust, Kuwait Investment Authority, and family offices of Addison Fischer, Arthur Samberg, and Charles Schwab, bringing total funding to over $880 million. Proceeds from the round will fund construction of the Copernicus demonstration reactor to simulate net energy production from deuterium-tritium fuel cycles at over 100 million degrees Celsius, enabling technology licensing while advancing toward hydrogen-boron fusion. Additional funds support commercialization of TAE's power management technology, derived from fusion systems, for electric vehicle range extension, faster charging, and applications in residential, commercial, industrial, and utility-scale grids. The company had over 250 employees as of 2021 and operates from California. In September 2021, it launched TAE Power Solutions division for power tech commercialization. Total funding reached $1.2 billion by 2022, followed by a $6 billion merger announcement with Trump Media & Technology Group in December 2025. |
| May 2016 | Undisclosed stage | - | $65M | - | TAE Technologies, the Californian fusion energy developer, raised an undisclosed-stage round of about $65 million in May 2016. The investors in the round were not disclosed. The company was founded in 1998 and spent many years operating largely out of public view while developing its beam-driven, hydrogen-boron fusion approach. Its backers over the years have included Google, Chevron Technology Ventures, New Enterprise Associates, Goldman Sachs and the Wellcome Trust, though participation in this specific round is not established. Cumulative private funding later passed $880 million by 2021, including a $250 million Series G-2 in July 2022. In December 2025 TAE agreed a merger with Trump Media & Technology Group in an all-stock transaction valued at more than $6 billion. |
| Jan 2015 | Undisclosed stage | - | $82M | - | Tri Alpha Energy, later renamed TAE Technologies, raised $40 million in a venture round reported in June 2007. Venrock, represented by Ray Rothrock, was named among its backers. The company was then a stealth-mode developer of plasma fusion technology and licensed intellectual property from the University of California, Irvine. It was based in Irvine, California and built on the research of UC Irvine professor Norman Rostoker. The company was founded in 1998 and later grew into one of the largest private fusion energy developers, raising more than $1.3 billion in equity capital by 2025 from investors including Google, Chevron and New Enterprise Associates. |
Who has invested in TAE Technologies?
13 investors have backed TAE Technologies across its funding rounds, including Alphabet, New Enterprise Associates, Chevron Technology Ventures, Venrock, Vulcan Capital and Wellcome Trust.
TAE Technologies Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 3 | Participant | Apr 2021 | ||
| 2 | Participant | Apr 2021 | ||
| 2 | Participant | Jul 2022 | ||
| 1 | Participant | Jul 2022 | ||
| 1 | Participant | Apr 2021 | ||
| 1 | Participant | Apr 2021 | ||
| 1 | Participant | Apr 2021 | ||
| 1 | Participant | Apr 2021 | ||
| 1 | Participant | Apr 2021 | ||
| 1 | Participant | Jul 2022 | ||
| 1 | Participant | Jul 2022 | ||
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
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Start Free TrialTAE Technologies Competitors
TAE Technologies competitors include listed companies like Ormat, Jinko Solar, Contact Energy and Capital Power, and private ones like Inox Clean Energy and Farasis Energy.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $990M | $534M | $5.7B | 7.6x | ||
| Publicly listed | $9.8B | $35M | $6.7B | 1.2x | ||
| Publicly listed | $1.8B | $482M | $5.2B | 3.5x | ||
| Publicly listed | $2.7B | $743M | $7.2B | 4.4x | ||
| Private | - | - | $7.3B | - | ||
| Private | - | - | $4.2B | - |
TAE Technologies Public Comps
TAE Technologies is no longer listed, but its public comps include NewMed Energy, Brookfield Renewable, INA-Industrija Nafte, Fuchs, EVN, Matador Resources, Kyushu Electric Power, Magnolia Oil & Gas, Suzlon Energy and Ormat.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $1B | $724M | 7.2x | - | 10.1x | - | |||
| $3.7B | $419M | 8.1x | 5.8x | 71.9x | 9.1x | |||
| $4.3B | $489M | 1.5x | - | 13.2x | - | |||
| $4B | $597M | 1.5x | 1.3x | 9.7x | 8.9x | |||
| $3.4B | $1.2B | 2.2x | 2.2x | 6.2x | 7.3x | |||
| $3.7B | $2.4B | 3.2x | 2.7x | 4.8x | 4.1x | |||
| $14B | $3.1B | 1.8x | 1.7x | 8.2x | 8.5x | |||
| $1.3B | $877M | 6.3x | 4.2x | 9.4x | 5.7x | |||
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Common questions about TAE Technologies
| When was TAE Technologies founded? | TAE Technologies was founded in 1998. |
| Where is TAE Technologies headquartered? | TAE Technologies is headquartered in Los Angeles, CA, United States. |
| Is TAE Technologies publicly listed? | No, TAE Technologies was acquired by Trump Media & Technology Group in December 2025. |
| Who acquired TAE Technologies? | TAE Technologies was acquired by Trump Media & Technology Group in December 2025. |
| How much was TAE Technologies acquired for? | TAE Technologies was acquired for $6B in December 2025. |
| What is TAE Technologies' valuation? | TAE Technologies was last valued at $2.8B in its Series G in July 2022. |
| How much funding has TAE Technologies raised? | TAE Technologies has raised $827M across 5 funding rounds. |
| What was TAE Technologies' last funding round? | TAE Technologies' last funding round was a $150M undisclosed-stage round in June 2025. |
| Who are TAE Technologies' investors? | TAE Technologies' investors include Alphabet, New Enterprise Associates, Chevron Technology Ventures, Sumitomo Corporation of America, Kuwait Investment Authority, Wellcome Trust, Arthur Samberg, Venrock, Vulcan Capital, DOV Management and 3 others. |
| Which companies are comparable to TAE Technologies? | Companies comparable to TAE Technologies include Ormat, Jinko Solar, Contact Energy, Capital Power, Inox Clean Energy and Farasis Energy. |
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