Key facts
- It has raised $67.7M; the latest was Secondary Transaction - Private in Jul 2025.
- Notable investors include Addor Capital, Co-Stone Capital, Guangdong Technology Financial Group, Tsing Stone Asset Management, Spinnotec — 23 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 23 names
- ·Watchlist + deal alerts for Yinguan Semiconductor
- ·The full record, as it builds
Funding rounds
No funding rounds for Yinguan Semiconductor are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Yinguan Semiconductor
Manufacturer of semiconductor equipment components designed to support high-precision optical and semiconductor manufacturing. The company offers ultra-precision electromechanical control and detection technologies integrated into lithography and semiconductor testing equipment, enabling semiconductor and optical equipment manufacturers to improve component accuracy and testing efficiency.
- Sector
- Information Technology
- HQ
- Shanghai, China
- Founded
- 2019
- Employees
- 16
- Website
- yg-st.com/
- Ownership
- Privately Held (backing)
Yinguan Semiconductor 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 Yinguan Semiconductor 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 Yinguan Semiconductor in its N-PORT filings yet. We sweep new filings monthly.