Startorus Fusion

Private

ChinaEnergy & Sustainabilityhttp://startorusfusion.com/

Last Round

Series A

Extension

May 7, 2026

Est. Valuation

$1B

Total Funding Raised

$250.8M

Company Overview

Startorus Fusion is a fusion energy company developing a compact spherical tokamak reactor with repetitive magnetic reconnection.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Advanced Materials, Sensors

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Application

Keywords

fusion energyspherical tokamaknuclear fusionmagnetic reconnectioncommercial fusionhigh-temperature superconductorscompact fusion reactorHTS magnetsbaseload powerplasma diagnosticsfusion powerpulsed fusionmagnet power supplysignal conditioningAI plasma control

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Startorus Fusion Comps

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Startorus Fusion comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Startorus Fusion Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A Extension	May 7, 2026
Series A	Jan 12, 2026
Early Funding	Mar 27, 2024
Angel	Jun 16, 2022

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Startorus Fusion Investors

Notable investors and investment history

Startorus Fusion investors
Investor	Rounds
Legend Star	Angel
CCIC Capital	Series A
Oriza Holdings	Angel
MSA Capital	Angel, Early Funding
Unity Ventures	Angel
CAS Star	Angel, Early Funding
Shenzhen Dachen Caizhi Venture Capital Management	Series A Extension

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Startorus Fusion Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Startorus Fusion Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersChina

Year Founded2021

Last FundingMay 7, 2026

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