Key facts
- Power Diamond Systems’s last known valuation is $21.4M (Jan 2025).
- It has raised $8.6M; the latest was Early Stage VC ($5.1M) in Jan 2025.
- Notable investors include Mitsubishi UFJ Capital, Mizuho Capital, JIC Venture Growth Investments, QB Capital, Waseda University Ventures.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Power Diamond Systems
- ·The full record, as it builds
Funding rounds
No funding rounds for Power Diamond Systems are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Power Diamond Systems
Developer of semiconductor devices designed to contribute to realizing a sustainable energy society. The company specializes in research, development, design, manufacturing, and sales of electronic components such as diamond semiconductor elements, integrated circuits, and materials that make up them, enabling clients to commercialize ultra-compact and high-efficiency inverter modules based on diamond transistors and contribute to further energy conservation in an energy-saving society.
- Sector
- Information Technology
- HQ
- Tokyo, Japan
- Founded
- 2022
- Employees
- 5
- Website
- powerdiamondsys.com/
- Ownership
- Privately Held (backing)
Power Diamond Systems doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Power Diamond Systems shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Power Diamond Systems in its N-PORT filings yet. We sweep new filings monthly.