Marvel Fusion
PrivateLast Round
Series B
Extension
Mar 27, 2025
Est. Valuation
$1.08B
Total Funding Raised
$243.26M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Marvel Fusion is an energy technology company that develops a laser-based nuclear fusion reactor aimed at providing environmentally friendly and safe energy solutions.
Sector
Energy & Sustainability
Verticals
Renewable Energy
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Marvel Fusion Comparables
Compare Marvel Fusion with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Focused Energy | 90% | |
| Xcimer Energy Corporation | 86% | |
| Zap Energy | 81% |
Marvel Fusion Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B Extension | Mar 27, 2025 | ||||
| Series B | Sep 26, 2024 | ||||
| Series A | Feb 3, 2022 | ||||
| Seed | Sep 18, 2019 |
Key People
Founding team and executive leadership
Marvel Fusion Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| HV Capital | Series B |
| European Innovation Council Fund | Series B Extension |
| EQT Ventures | Series B Extension |
| TEV Ventures | Series B, Series B Extension |
| European Commission (Horizon Europe) | Series B Extension |
| Siemens Energy Ventures | Series B, Series B Extension |
| BlueYard Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 24, 2026
Grew 21% QoQ, from 110 to 133 employees.
- Jun 24, 2026
Monthly visitors increased 52% MoM, reaching 13.1K.
Recent news
Latest coverage and updates
- hiresSep 30, 2026
Marvel Fusion Inc. appoints Prof. Dr. Dr. h.c. Siegfried Glenzer as Scientific Advisor, effective immediately, formalizing his support for its leadership teams on laser-plasma physics, inertial confinement fusion and target science in Germany on Sep 30th '26.
- expands_facilitiesJul 29, 2026
Marvel Fusion Inc. expanded facilities to Hamburg/Schleswig-Holstein on Jul 29th '26
Marvel 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.
Request accessFrequently Asked Questions
Common questions about Marvel Fusion's valuation, stock price, and market status.
Is Marvel Fusion a public or private company?
Marvel Fusion is a private company.
What is the current stock price of Marvel Fusion?
Marvel Fusion is a private company, so its shares have no public market price. Caplight tracks Marvel Fusion's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Marvel Fusion worth (valuation)?
Marvel Fusion's valuation is estimated at $1.1B based on funding round data.
Can I buy Marvel Fusion stock?
Marvel Fusion shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Marvel Fusion's last funding round?
Marvel Fusion's most recent funding round was Series B Extension on March 27, 2025.
Who are the main investors in Marvel Fusion?
Key investors in Marvel Fusion include HV Capital, Siemens Energy Ventures, b2venture, Earlybird Venture Capital.
Will Marvel Fusion IPO soon?
No public IPO plans have been announced for Marvel Fusion.
How can I track Marvel Fusion secondary market activity?
Caplight tracks bids, offers, and trades in Marvel Fusion's shares on secondary markets.