Key facts
- It has raised $70.5M; the latest was Later Stage VC ($56.2M) in Nov 2025.
- Notable investors include CICC Capital, Co-Stone Capital, Wuxi Capital, Qianhai FoF, Hongtai Capital Holdings — 11 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 11 names
- ·Watchlist + deal alerts for Space Tube
- ·The full record, as it builds
Funding rounds
No funding rounds for Space Tube are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Space Tube
Manufacturer and distributor of satellite telemetry, tracking, and command communication networks and IoT systems intended for national satellite network programs, aerospace corporations, and research institutions. The company focuses on the manufacturing of high-reliability core modules and data applications in the commercial aerospace industry chain, thereby enabling clients to construct and operate large satellite constellations efficiently and achieve secure, high-speed communication capabilities.
- Sector
- Business Products and Services (B2B)
- HQ
- Changsha, China
- Founded
- 2016
- Website
- spacetube.net/
- Ownership
- Privately Held (backing)
Space Tube 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 Space Tube 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 Space Tube in its N-PORT filings yet. We sweep new filings monthly.