Key facts
- Skytree’s last known valuation is $10.9M (Jul 2021).
- It has raised $32.1M; the latest was Later Stage VC ($24.0M) in Apr 2025.
- Notable investors include Plug and Play Tech Center, European Innovation Council, Greentown Labs, Startupbootcamp Holding, European Space Agency — 22 tracked in total.
- Skytree has filed 1 Form D with the SEC, most recently Oct 2012 ($1.1M sold to 5 investors).
- Status: Privately Held (backing).
- ·The complete investor list — 22 names
- ·Watchlist + deal alerts for Skytree
- ·The full record, as it builds
Funding rounds
No funding rounds for Skytree are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Skytree
Developer of direct air capture (DAC) technology designed to capture carbon dioxide directly from ambient air. The company's technology offers a circular carbon dioxide supply that allows companies that require carbon dioxide for processes to transition away from fossil fuels, enabling clients with a regular supply of usable carbon dioxide, while helping the world toward a sustainable future.
- Sector
- Business Products and Services (B2B)
- HQ
- Amsterdam, Netherlands
- Founded
- 2010
- Employees
- 150
- Website
- skytree.tech/
- Ownership
- Privately Held (backing)
Skytree 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 Skytree 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 Skytree in its N-PORT filings yet. We sweep new filings monthly.