Key facts
- Notable investors include Addor Capital, Zijin Hi-Tech Venture Capital, Jiangsu Huarui Investment, Nanjing Xinhui Investment Management, Shenzhen Lihe Science and Technology Innovation.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Siweixin
- ·The full record, as it builds
Funding rounds
No funding rounds for Siweixin are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Siweixin
Manufacturer of compound semiconductor integrated circuits intended for signal processing and power handling in advanced radio and microwave applications. The company offers integrated circuit chips and products, electronic components, communication technology services, and other related products, enabling communications equipment providers, aerospace suppliers, and industrial electronics manufacturers to achieve stable signal transmission.
- Sector
- Information Technology
- HQ
- Nanjing, China
- Founded
- 2023
- Ownership
- Privately Held (backing)
Siweixin 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 Siweixin 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 Siweixin in its N-PORT filings yet. We sweep new filings monthly.