MiRESSO Co., Ltd.
PrivateLast Round
Series A
Feb 27, 2026
Total Funding Raised
$28.75M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
MiRESSO Co., Ltd. is a materials science company that develops low-temperature refining technology for the production of beryllium and other mineral resources for fusion energy and industrial applications.
Sector
Energy & Sustainability
Verticals
Advanced Materials, Clean Manufacturing, Renewable Energy, Sustainable Materials
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
MiRESSO Co., Ltd. Comparables
Compare MiRESSO Co., Ltd. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Materion Corporation | 64% | |
| Kyoto Fusioneering | 63% | |
| JSC National Atomic Company Kazatomprom | 62% | |
MiRESSO Co., Ltd. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 27, 2026 | ||||
| Seed | Mar 27, 2024 |
Key People
Founding team and executive leadership
MiRESSO Co., Ltd. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Genesia Ventures | Series A, Seed |
| ITOCHU Technology Ventures | Series A |
| Keio Innovation Initiative | Series A |
| MPower Partners | Series A |
| Spiral Capital | Series A |
| Mitsubishi UFJ Capital | Series A |
| MS&AD Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 8, 2026
Monthly visitors grew 121% MoM, reaching 3.8K.
- Feb 27, 2026
$27M round led by SBI Investment and Spiral Capital.
MiRESSO Co., Ltd. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about MiRESSO Co., Ltd.'s valuation, stock price, and market status.