TAE Technologies

TAE Technologies, Inc. is a California-based company founded in 1998 that focuses on developing commercial fusion power technology. The company specializes in aneutronic fusion power, primarily using hydrogen-boron fuel, which produces no long-lived radioactive waste and eliminates the risk of nuclear meltdown. TAE's advanced beam-driven Field-Reversed Configuration (FRC) fusion reactor is designed to provide clean, safe, and economically competitive energy. The company has developed five generations of fusion platforms and is working on a sixth, with plans to manufacture a prototype commercial fusion reactor by 2030. TAE Technologies also creates products in related markets, including power management, energy storage, electric mobility, and life sciences. With over 2,300 patents filed globally, TAE holds a strong intellectual property position. Headquartered in Foothill Ranch, California, TAE Technologies employs around 400 people and has raised over $1.2 billion in private capital from notable investors.

Semiconductors Lake Forest, United States Founded 1998 ~202 employees

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Employees
202
-1.5% in the 3 months to Jun 2025
Revenue / employee
$545K
Revenue ~$110M
Total funding
$1.4B
Last round Jun 2025
12-month attrition
11.3%
Tech: 13.4%
H1B filings, FY2026
3
Sponsors visas

Headcount trend

TAE Technologies went from 227 employees in Jul 2023 to 202 in Jun 2025. Jan to Jun 2025: 2 people joined, 10 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other98
Engineering59
Operations28
Marketing6
Finance5
HR5
Design1

Funding

  • Jun 2025 · $150M · Chevron, Google, NEA
  • Jul 2022 · Series G · $250M · Chevron, Google, Reimagined Ventures
  • Apr 2021 · Venture · $280M · Google, New Enterprise Associates
  • Jun 2020 · Series B · $30M · ARTIS Ventures
  • May 2019 · Venture · $600M · Vulcan Capital, Venrock
  • Mar 2018 · Series A · $40M · Artis Ventures
  • Jul 2010 · Venture · $50M

Salaries at TAE Technologies

All salaries

8 salary profiles in the US

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Operations5
Engineering4

The department split adds up all the years listed above. FY2026 alone: 3 filings.

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TAE Technologies FAQ

How many employees does TAE Technologies have?

TAE Technologies has about 202 employees, down 1.5% over the 3 months to Jun 2025.

Does TAE Technologies sponsor H1B visas?

Yes. TAE Technologies filed 3 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is TAE Technologies's revenue per employee?

TAE Technologies makes about $545K in revenue per employee, based on $110M annual revenue and 202 employees.

How much does TAE Technologies pay?

6figr has 8 salary profiles for TAE Technologies in the US, with pay broken down by role, level, gender and ethnicity on the TAE Technologies salaries page. See TAE Technologies salaries

How much funding has TAE Technologies raised?

TAE Technologies has raised $1.4B in total funding.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.