Triple-Stone Overview

  • Year Founded
  • 2015

Year Founded

  • Status
  • Private

  • Employees
  • 1,500

Employees

  • Latest Deal Type
  • Series D1

  • Investors
  • 14

Triple-Stone General Information

Description

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.

Contact Information

Website
www.triple-stone.cn
Formerly Known As
Shenzhen Sanshi Landscape Technology, Shenzhen Sanshiyuan Technology
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • Room 601, 5th Floor, Building 1, Area A, Gechuang Xingu Project
  • Number 625, Xinsha Fifth Road, Tangjiawan Town, High-tech Zone
  • Zhuhai, Guangdong 519080
  • China
+86 137
Primary Industry
Fiberoptic Equipment
Vertical(s)
Advanced Manufacturing, Manufacturing, Industrials
Corporate Office
  • Room 601, 5th Floor, Building 1, Area A, Gechuang Xingu Project
  • Number 625, Xinsha Fifth Road, Tangjiawan Town, High-tech Zone
  • Zhuhai, Guangdong 519080
  • China
+86 137

Triple-Stone Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Triple-Stone Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
8. Later Stage VC (Series D1) 13-Apr-2026 Completed Generating Revenue
7. Later Stage VC (Series D) 04-Jan-2026 Completed Generating Revenue
6. Secondary Transaction - Private 27-Dec-2023 Completed Generating Revenue
5. Later Stage VC (Series C) 07-Aug-2023 Completed Generating Revenue
4. Later Stage VC (Series B) 26-Sep-2022 Completed Generating Revenue
3. Later Stage VC (Series A) 28-Sep-2021 Completed Generating Revenue
2. Early Stage VC 31-Dec-2018 $871K $5.87M Completed Generating Revenue
1. Angel (individual) 28-Feb-2018 $5M $5M Completed Product In Beta Test
To view Triple-Stone’s complete valuation and funding history, request access »

Triple-Stone Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of miniaturized fiber-optic devices intended to improve optical fiber communication efficiency. The company
Fiberoptic Equipment
Zhuhai, China
1,500 As of 2026

Elstree, United Kingdom
 

Southend-on-Sea, United Kingdom
 
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Triple-Stone Competitors (5)

One of Triple-Stone’s 5 competitors is Sumitomo Electric Europe, a Corporation company based in Elstree, United Kingdom.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Sumitomo Electric Europe Corporation Elstree, United Kingdom
FOLAN Technologies Private Equity-Backed Southend-on-Sea, United Kingdom
O-Net Technologies Private Equity-Backed Shenzhen, China
Molex (Connectivity Products) Corporate Backed or Acquired Lisle, IL
Ii-Vi Optoelectronic Devices Corporation Warren, NJ
You’re viewing 5 of 5 competitors. Get the full list »

Triple-Stone Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Triple-Stone Investors (14)

Investor Name Investor Type Holding Investor Since Participating Rounds
Beijing Lishi Investment Management Venture Capital Minority
CITIC Jingshi Investment Growth/Expansion Minority
Guanghe Venture Venture Capital Minority
Infinite Capital (Guangzhou) Venture Capital Minority
Luminous Ventures Venture Capital Minority
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Triple-Stone FAQs

  • When was Triple-Stone founded?

    Triple-Stone was founded in 2015.

  • Where is Triple-Stone headquartered?

    Triple-Stone is headquartered in Zhuhai, China.

  • What is the size of Triple-Stone?

    Triple-Stone has 1,500 total employees.

  • What industry is Triple-Stone in?

    Triple-Stone’s primary industry is Fiberoptic Equipment.

  • Is Triple-Stone a private or public company?

    Triple-Stone is a Private company.

  • What is Triple-Stone’s current revenue?

    The current revenue for Triple-Stone is .

  • How much funding has Triple-Stone raised over time?

    Triple-Stone has raised $40M.

  • Who are Triple-Stone’s investors?

    Beijing Lishi Investment Management, CITIC Jingshi Investment, Guanghe Venture, Infinite Capital (Guangzhou), and Luminous Ventures are 5 of 14 investors who have invested in Triple-Stone.

  • Who are Triple-Stone’s competitors?

    Sumitomo Electric Europe, FOLAN Technologies, O-Net Technologies, Molex (Connectivity Products), and Ii-Vi Optoelectronic Devices are competitors of Triple-Stone.

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