![]() TAE Technologies TAE Technologies (formerly Tri Alpha Energy) is a company providing clean fusion energy technology. | ![]() Star Energy Geothermal Star Energy Geothermal is a clean energy company that produces geothermal energy. | Thea Energy Thea Energy is a company that provides fusion energy systems based on stellarator magnetic confinement technology. | ||
Founding Date | Founding Date 2001 | Founding Date 1998 | Founding Date 2003 | Founding Date 2022 |
Type | Type Public | Type Private | Type Subsidiary | Type Private |
Tags | ||||
Locations | Locations West Sussex, GB HQ Shanghai, CN Osaka, JP Seoul, KR Nuneaton, GB Redhill, GB | Locations Foothill Ranch, US HQ | Locations Jakarta, ID HQ | Locations Kearny, US HQ Princeton, US |
Employees | Employees 478 | Employees 2971% increase | Employees 1,091 | Employees 10634% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) £32.6m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) Rp537.4k (FY, 2021) | Revenue (est.) N/A |
Net income | Net income (£47.5m) (FY, 2025) | Net income N/A | Net income Rp158.8k (FY, 2021) | Net income N/A |
Funding | ||||
Latest funding round | Latest funding round N/A | Latest funding round $ 280m (about 5 years ago) | Latest funding round N/A | Latest funding round $ 20m (over 2 years ago) |
Total funding raised | Total funding raised $ 312m | Total funding raised $ 1.1b | Total funding raised N/A | Total funding raised $ 20m |

TAE Technologies (formerly Tri Alpha Energy) is a company providing clean fusion energy technology.
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Star Energy Geothermal is a clean energy company that produces geothermal energy.
View companyThea Energy is a company that provides fusion energy systems based on stellarator magnetic confinement technology.
View company