Startorus Fusion

Startorus Fusion is a climate tech company in Xi'an, China, founded in 2021. It has raised $347.0M across 3 rounds, most recently a $130.5M Extension Round in August 2026.

Headquarters
Xi'an
Founded
2021
Total Funding
$347.0M
Last Round
$130.5M Extension RoundAug 2026
Rounds
3

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 3 funding rounds and 2 investors for this company. The full record is or through the API.

About

Startorus Fusion is among China's first batch of fusion energy startups. The company now has a nearly 180-member team led mainly by Tsinghua University graduates and is building a 50,000-square-meter R&D base. Adopting the repetitive reconnection spherical tokamak technical route, it has completed and successfully operated SUNIST-2 in cooperation with Tsinghua University, making breakthrough progress in key technologies such as stable confinement of high-temperature plasma and magnet system optimization.

Summary

It has raised $347.0M in total across 3 rounds, most recently a $130.5M Extension Round in Aug 2026. Investors include Morningstar Ventures and SummitView Capital.

Tech & App Stack

3 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Data from Indexed.vcUpdated
Extension RoundExtension RoundAug 2026
$130.5M

Sign up to see all 3 events

Funding: Series A through Extension Round. Amounts, valuations, and investors where available.

Investors

Similar Companies

Sempra Infrastructure Partners

Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...

San Diego, United States1001–5000Climate Tech
Corporate RoundTotal funding$12.1BSep 2025
Crusoe

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Denver, United States201–500Artificial Intelligence, Clean Energy
Series FTotal funding$9.4BSep 2026
CruiseClosed

Self-driving cars.

San Francisco, United States1001–5000Artificial Intelligence, Autonomous Vehicles
Growth EquityTotal funding$6.9BJan 2021
Stegra

Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...

Stockholm, Sweden201–500Clean Tech, Climate Tech
Venture RoundTotal funding$4.6BJun 2026
Energie Baden-WürttembergIPO

EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...

Karlsruhe, Germany10001+Climate Tech
Corporate RoundTotal funding$4.6BJul 2025
Generate Capital

Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...

San Francisco, United States201–500Climate Tech
Growth EquityTotal funding$4.5BJan 2024

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Startorus Fusion on Indexed.vc
<a href="https://indexed.vc/companies/startorus-fusion"><img src="https://indexed.vc/api/badge/company/startorus-fusion" alt="Startorus Fusion on Indexed.vc" width="260" height="76" /></a>