Key facts
- It has raised $3.2M; the latest was Later Stage VC in Mar 2026.
- Notable investors include Tokyo Metropolitan Government, Higin Capital, Mitsubishi Estate, Miura (Japan), Sankei Building Company — 6 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for Clean Planet
- ·The full record, as it builds
Funding rounds
No funding rounds for Clean Planet are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Clean Planet
Operator of a clean energy technology designed to generate heat from hydrogen-based reactions for low-emission energy production. The company offers a catalyst-based thermal energy system using metal-hydrogen interactions and modular reactor systems, supporting scalable deployment and infrastructure integration, enabling industrial and commercial energy users to access stable heat generation with reduced environmental impact and lower reliance on fossil fuels.
- Sector
- Energy
- HQ
- Tokyo, Japan
- Founded
- 2012
- Employees
- 14
- Website
- cleanplanet.co.jp/
- Ownership
- Privately Held (backing)
Clean Planet 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 Clean Planet 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 Clean Planet in its N-PORT filings yet. We sweep new filings monthly.