Key facts
- It has raised $1.4M; the latest was Early Stage VC in Oct 2025.
- Notable investors include GL Ventures, Atom Ventures, Fortune Precision Equipment, Shanghai Guosheng (Group).
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Zuolin Valve
- ·The full record, as it builds
Funding rounds
No funding rounds for Zuolin Valve are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Zuolin Valve
Manufacturer of precision vacuum valves designed for the semiconductor industry. The company's valves are precision joints of the vacuum system in manufacturing equipment, providing clients with precision control of the direction, flow, and pressure of airflow.
- Sector
- Business Products and Services (B2B)
- HQ
- Shanghai, China
- Founded
- 2023
- Ownership
- Privately Held (backing)
Zuolin Valve 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 Zuolin Valve 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 Zuolin Valve in its N-PORT filings yet. We sweep new filings monthly.