Triple-Stone
Latest round
- Series D
Last raised
- Jan 2026
Total raised
- $14M
Investors
- 11
About Triple-Stone
Based in Guangdong, China, and founded in 2015, Triple-Stone Technology Co., trading as Triple-Stone, is a fiber-optic devices company that engages in the R&D and production of mini fiber optic passive devices and hybrid components. The company has 100 employees. Its core team has more than 20 years of experience in the design and production of mini fiber optic passive devices and hybrid components. It has clean rooms and a production base of 4,683 square meters. The company's products include EDFA hybrid, fiber circulator, fiber isolator, coupler, WDM, photodiode, PM components, Faraday components, and optical switch. Those products are used in the fields of the territory of the military, telecommunications, data centers, 5G base stations, fiber lasers, optical inspection, and optical medicine. The company generates revenue by doing R&D, and providing fiber optic communication devices.
Who invested in Triple-Stone
11 investors across 4 rounds
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Questions about Triple-Stone
Who invested in Triple-Stone?
Triple-Stone has 11 investors on record across 4 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Triple-Stone raised?
Triple-Stone has raised 4 venture rounds. Sign up free to see how much each round raised and the total.
When did Triple-Stone last raise money?
Triple-Stone's most recent round on record is a Series D, in Jan 2026.
What does Triple-Stone do?
Based in Guangdong, China, and founded in 2015, Triple-Stone Technology Co.
Where is Triple-Stone headquartered?
Triple-Stone is headquartered in Zhuhai, China.
Which VCs invest in companies like Triple-Stone?
Among active investors with capital left to deploy, Boc Private Equity Firm, Zijin Venture Capital, Legend Capital and Source Code Capital back telecoms companies at Triple-Stone's stage. Their profiles are linked below.
VCs backing telecoms startups at Series D
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