Realta Fusion
PrivateLast Round
Debt
Feb 17, 2026
Total Funding Raised
$57.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Realta Fusion is an energy company developing compact, scalable, modular magnetic mirror fusion energy systems to provide zero-carbon industrial heat and power.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Advanced Materials
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Realta Fusion Comparables
Compare Realta Fusion with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Novatron Fusion Group AB | 87% | |
| Type One Energy Group | 85% | |
| Mirror Fusion | 82% |
Realta Fusion Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Feb 17, 2026 | ||||
| Series A | May 13, 2025 | ||||
| VC Round | Dec 4, 2024 | ||||
| Seed | Jun 15, 2023 | ||||
| Grant | May 31, 2023 |
Key People
Founding team and executive leadership
Realta Fusion Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| GSBackers | Series A |
| Future Ventures | Series A |
| Avila VC | Series A |
| Khosla Ventures | VC Round, Series A, Seed |
| Bascom Ventures | Series A |
| Wisconsin Alumni Research Foundation | VC Round, Series A, Seed |
| Mayfield Fund | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors increased 170% MoM.
- Aug 21, 2026
Grew 29% QoQ, from 52 to 67 employees.
Recent news
Latest coverage and updates
- is_developingSep 2, 2026
Realta Fusion Inc. is developing fusion energy systems using magnetic mirror technology on Sep 1st '26.
- invests_into_assetsSep 2, 2026
Realta Fusion Inc. invested into assets: office and industrial space on Sep 1st '26.
- expands_facilitiesSep 2, 2026
Realta Fusion Inc. expanded facilities to Wisconsin, United States, Northern America, Americas on Sep 2nd '26.
- partners_withSep 2, 2026
Realta Fusion Inc. partnered with MGE on Sep 2nd '26.
- is_developingSep 2, 2026
Realta Fusion Inc. is developing compact, scalable, modular - CoSMo fusion energy systems.
Realta 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 Realta Fusion's valuation, stock price, and market status.
Is Realta Fusion a public or private company?
Realta Fusion is a private company.
What is the current stock price of Realta Fusion?
Realta Fusion is a private company with no public stock price. No recent secondary market data is available.
How much is Realta Fusion worth (valuation)?
Valuation information for Realta Fusion is not publicly available.
Can I buy Realta Fusion stock?
Realta Fusion shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Realta Fusion's last funding round?
Realta Fusion's most recent funding round was Debt on February 17, 2026.
Who are the main investors in Realta Fusion?
Key investors in Realta Fusion include Future Ventures, Khosla Ventures, TitletownTech.
Will Realta Fusion IPO soon?
No public IPO plans have been announced for Realta Fusion.
How can I track Realta Fusion secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Realta Fusion's secondary market activity and sign up for updates.