Topsound Technology key facts
as of Oct 2026- Manufacturer of battery testing and monitoring equipment intended for the energy storage sector.
- Topsound Technology is valued at approximately $13.8M as of Oct 2026 (last reported valuation).
- It has raised $8.1M; the latest was Early Stage VC in Sep 2025.
- Notable investors include CAS Star, Guolian Investment, Wuxi Capital Group, Wuxi Guolian Development (Group), Huikai Zhenghe Investment — 11 tracked in total.
- Status: Privately Held (backing).
Topsound Technology's last reported valuation, Nov 2022. Nothing priced has surfaced since.
- ·The complete investor list: 11 names
- ·Watch Topsound Technology: the Monday email on marks, rounds and moves
Topsound Technology funding rounds
No funding rounds for Topsound Technology are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Topsound Technology
11+Topsound Technology valuation
Topsound Technology's last reported valuation was $13.8 million in Nov 2022. No priced round, secondary trade or fund mark has surfaced since.
Topsound Technology investors
11 investors are on record for Topsound Technology, including CAS Star, Guolian Investment, Wuxi Capital Group and Wuxi Guolian Development (Group).
About Topsound Technology
Manufacturer of battery testing and monitoring equipment intended for the energy storage sector. The company's offerings include laboratory testing systems, production line monitoring tools, cascade utilisation and recycling equipment and big data-driven diagnostic platforms, enabling manufacturers to enhance safety, optimise performance, and support sustainable energy solutions.
- Sector
- Business Products and Services (B2B)
- HQ
- Wuxi, China
- Founded
- 2022
- Employees
- 60
- Website
- top-sound.net/
- Ownership
- Privately Held (backing)
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