Fuse Energy Technologies
PrivateLast Round
Series B
Dec 18, 2025
Est. Valuation
$5B
Total Funding Raised
$144.5M
Company Overview
Fuse Energy Technologies is a clean energy company that develops fusion energy technology and provides radiation effects testing services for government and commercial clients.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Computing Hardware, Energy Storage
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fuse Energy Technologies Comps
Public and private peers based on 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 |
Fuse Energy Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 18, 2025 | ||||
| Follow-on Offering | Jul 24, 2025 | ||||
| Series A | Sep 12, 2024 |
Key People
Founding team and executive leadership
Fuse Energy Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Mantis Venture Capital | Series A |
| Bracket Capital | Series A |
| 20VC | Series B |
| Buckley Ventures | Series A |
| Collaborative Fund | Series B |
| Abstract Ventures | Series A |
| Lowercarbon Capital | Follow-on Offering, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 14, 2026
Building a new radiation testing facility in New Mexico.
- Feb 23, 2026
Job posting reveals 'Z-STAR' pulsed-power platform.
Fuse Energy Technologies Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Appears On
Curated lists and screens where this company is featured.
Frequently Asked Questions
Common questions about Fuse Energy Technologies's valuation, stock price, and market status.