MiRESSO
Misawa, JP · 4 known investors
Miresso develops beryllium materials and supply chain solutions for fusion energy applications. The company aims to enable stable beryllium supply for commercial fusion reactor deployment.
Deep TechEnergyNew Materials
Founders & leadership
MN
Masaru NakamichiCEO
YN
Yu NakanoTechnical Development Director
Investors · 4
In the news
- MiRESSO, a Fusion Power Material Company, Raises Final ¥42.3 Billion in Series A Roundthebridge.jp · 2026
- Nuclear fusion startup MiRESSO raises 1.83 billion yen in Series A funding to build demonstration plant – BRIDGEthebridge.jp · 2025
- Fusion Startup MiRESSO Raises 1.83 Billion Yen (Approx. USD 12M) in Series A 1st Closejapanstartupobserver.substack.com · 2025
- MiRESSO Raises ¥1.83bn Series A | FusionXInvestfusionxinvest.com · 2025
- MiRESSO | FusionXInvestfusionxinvest.com · 2025
- Seed Round Investment in Fusion Energy startup MiRESSO | Genesia Ventures, Inc.genesiaventures.com · 2024