Key facts
- It has raised $17.6M; the latest was Early Stage VC ($5.5M) in Jun 2025.
- Status: Privately Held (backing).
- ·Watchlist + deal alerts for Yangyiju
- ·The full record, as it builds
Funding rounds
No funding rounds for Yangyiju are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Yangyiju
Developer of negative oxygen ion materials intended for indoor air purification field. The company's main products include negative oxygen ion putty powder, lightweight plaster, ecological liquid and latex paint.
- Sector
- Business Products and Services (B2B)
- HQ
- Hangzhou, China
- Founded
- 2022
- Ownership
- Privately Held (backing)
Yangyiju 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 Yangyiju 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 Yangyiju in its N-PORT filings yet. We sweep new filings monthly.