Key facts
- Galdiera’s last known valuation is $9.7M (Oct 2023).
- It has raised $6.4M; the latest was Later Stage VC ($2.6M) in Feb 2025.
- Notable investors include Energy & Environment Investment, Arakawa Chemical Industries, Hitoshi Suda, Miyako Capital, Nippon Denko.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Galdiera
- ·The full record, as it builds
Funding rounds
No funding rounds for Galdiera are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Galdiera
Developer of microalgae technology designed to improve the recycling rate of precious metals. The company's microalgae aim to produce biofuels, which will reduce dependence on fossil fuels and offer valuable metal recovery and environmental purification, enabling clients to avail of a sustainable and eco-friendly alternative to fuel.
- Sector
- Business Products and Services (B2B)
- HQ
- Tokyo, Japan
- Founded
- 2015
- Employees
- 14
- Website
- galdieria.com/
- Ownership
- Privately Held (backing)
Galdiera 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 Galdiera 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 Galdiera in its N-PORT filings yet. We sweep new filings monthly.