SunUp Fusion
PrivateLast Round
Series A
Jun 10, 2026
Total Funding Raised
$100M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
SunUp Fusion operates in Energy & Sustainability and is based in Shanghai. Its latest recorded funding round was a Series A round in June 2026.
SunUp Fusion is a deep-tech company that develops compact nuclear fusion reactor technologies using deuterium-helium-3 fuel cycles and AI-driven plasma control systems.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Energy Management
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SunUp Fusion Comparables
Compare SunUp Fusion with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Yan Fusion (Shanghai) Technology Co., Ltd. | 88% | |
| 能量奇点 | 86% | |
| Neo Fusion | 86% |
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SunUp Fusion Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jun 10, 2026 | ||||
| VC Round | May 28, 2026 | ||||
| Angel | Jan 8, 2026 |
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SunUp Fusion Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Orient Securities Company | Series A |
| Oriental Fortune Capital | VC Round |
| Loongson Venture Capital | Angel |
| Haitong International Innovation Center | Angel |
| IDG Capital | Angel |
| Boyuan Capital | VC Round |
| CDH Baifu | Angel |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 10, 2026
$100M round led by CMC Capital Partners and ICBC Capital Management.
- May 28, 2026
Fundraise included CMC Capital Partners and Lighthouse Capital.
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SunUp Fusion Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about SunUp Fusion's valuation, stock price, and market status.
Is SunUp Fusion a public or private company?
SunUp Fusion is a private company.
What is the current stock price of SunUp Fusion?
SunUp Fusion is a private company, so its shares have no public market price. Caplight tracks SunUp Fusion's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is SunUp Fusion worth (valuation)?
Valuation information for SunUp Fusion is not publicly available.
Can I buy SunUp Fusion stock?
SunUp Fusion shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was SunUp Fusion's last funding round?
SunUp Fusion's most recent funding round was Series A on June 10, 2026.
Who are the main investors in SunUp Fusion?
Key investors in SunUp Fusion include CMC Capital Partners, ICBC Capital Management Co., Ltd., Qiming Venture Partners.
Will SunUp Fusion IPO soon?
No public IPO plans have been announced for SunUp Fusion.
How can I track SunUp Fusion secondary market activity?
Caplight tracks bids, offers, and trades in SunUp Fusion's shares on secondary markets.