Kyoto Fusioneering
PrivateLast Round
Debt
Sep 9, 2025
Total Funding Raised
$161.3M
Momentum Score
25 /100
Company Overview
Kyoto Fusioneering is a fusion energy company that develops advanced technologies and systems to facilitate the practical implementation of fusion energy and reduce carbon dioxide emissions.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Advanced Materials, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Kyoto Fusioneering Comps
Public and private peers based on sector, stage, and business model.
Kyoto Fusioneering Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Sep 9, 2025 | ||||
| Series C Extension | Sep 9, 2025 | ||||
| Series C Extension | Jul 23, 2024 | ||||
| Series C Extension | Apr 11, 2024 | ||||
| Series C | May 17, 2023 | ||||
Series B | Feb 2, 2022 |
Kyoto Fusioneering Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| JAFCO Group Co., Ltd. | Series C Extension, Series B, Series C |
| Development Bank of Japan | Series B, Series C |
| Coral Capital | Series C Extension, Seed, Series B, Series C |
| Fujikura Ltd. | Series C Extension |
| Mitsubishi UFJ Financial Group | Debt |
| Kyogin Shining Future Support Fund III for SDGs Investment Limited Partnership | Series C Extension |
| K4 Ventures | Series C Extension, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
Secured National Institute for Fusion Science as a customer.
- Apr 24, 2025
Partnering with Kyushu University on the FAST Project for fusion power.
Kyoto Fusioneering Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
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