Triple-Stone key facts
as of Oct 2026- Manufacturer of miniaturized fiber-optic devices intended to improve optical fiber communication efficiency.
- Triple-Stone is valued at approximately $74.6M as of Oct 2026 (last reported valuation).
- It has raised $40.0M; the latest was Later Stage VC in Apr 2026.
- Notable investors include South China Venture Capital, Zhuhai High-tech Financial Investment, Zhuhai Gree Financial Investment, Guangzhou Science City Venture Capital, Hengqin Financial Investment — 14 tracked in total.
- Status: Privately Held (backing).
Triple-Stone's last reported valuation, Aug 2023. Nothing priced has surfaced since.
- ·The complete investor list: 14 names
- ·Watch Triple-Stone: the Monday email on marks, rounds and moves
Triple-Stone funding rounds
No funding rounds for Triple-Stone are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Triple-Stone
14+Membership and data by Private Market View
Triple-Stone valuation
Triple-Stone's last reported valuation was $74.6 million in Aug 2023. No priced round, secondary trade or fund mark has surfaced since.
Triple-Stone investors
14 investors are on record for Triple-Stone, including South China Venture Capital, Zhuhai High-tech Financial Investment, Zhuhai Gree Financial Investment and Guangzhou Science City Venture Capital.
About Triple-Stone
Manufacturer of miniaturized fiber-optic devices intended to improve optical fiber communication efficiency. The company offers the production of optical fiber passive components with small size, high performance, and stable quality, and its product line includes full-band circulators, full-band mini circulators, three-in-one integrated high-end devices, mini three-in-one integrated high-end devices, and wavelength division multiplexers, thereby enabling industry users to improve production efficiency and enhance product competitiveness.
- Sector
- Information Technology
- HQ
- Zhuhai, China
- Founded
- 2015
- Employees
- 1,000
- Website
- triple-stone.cn/
- Ownership
- Privately Held (backing)
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