DoGain Overview

  • Year Founded
  • 2017

Year Founded

  • Status
  • IPO Registration

  • Employees
  • 1,425

Employees

  • Latest Deal Type
  • IPO
  • (Announced)

  • Investors
  • 33

DoGain General Information

Description

Developer of high-end semiconductor laser chips and optoelectronic modules designed for industrial processing, optical communications, and intelligent sensing applications. The company provides high-power laser chips, single-mode optoelectronic modules, and vertical-cavity surface-emitting laser (VCSEL) systems, enabling manufacturers in the LiDAR, quantum computing, and telecommunications sectors to achieve high-efficiency light source integration and autonomous control of core optical components.

Contact Information

Website
www.dogain.com
Formerly Known As
DuGen Laser Technology (Suzhou) Co., Ltd.
Ownership Status
In IPO Registration
Financing Status
Venture Capital-Backed
Corporate Office
  • Building 32, Northeast Area, No. 99 Jinji Lake Avenue, Suzhou Industrial Park
  • Suzhou Area of China Pilot Free Trade Zone
  • Suzhou, Jiangsu 215000
  • China
+86 0512
Primary Industry
Application Specific Semiconductors
Other Industries
Connectivity Products
Electronic Equipment and Instruments
Vertical(s)
Advanced Manufacturing, Nanotechnology
Corporate Office
  • Building 32, Northeast Area, No. 99 Jinji Lake Avenue, Suzhou Industrial Park
  • Suzhou Area of China Pilot Free Trade Zone
  • Suzhou, Jiangsu 215000
  • China
+86 0512

DoGain Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

Want detailed data on 11M+ companies?

What you see here scratches the surface

Request a free trial

Want to dig into this profile?

We’ll help you find what you need

Learn more

DoGain Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
20. IPO 30-Jun-2026 Announced Generating Revenue
19. Secondary Transaction - Private 01-Jan-2026 Completed Generating Revenue
18. Later Stage VC 01-Sep-2025 Completed Generating Revenue
17. Secondary Transaction - Private 01-Feb-2025 Completed Generating Revenue
16. Secondary Transaction - Private 01-Jan-2024 Completed Generating Revenue
15. Later Stage VC 01-Jan-2024 Completed Generating Revenue
14. Secondary Transaction - Private 01-Dec-2023 Completed Generating Revenue
13. Secondary Transaction - Private 01-Dec-2023 Completed Generating Revenue
12. Later Stage VC 01-Aug-2023 $25.1M $138M Completed Generating Revenue
11. Secondary Transaction - Private 01-Aug-2023 $9.2M $113M Completed Generating Revenue
To view DoGain’s complete valuation and funding history, request access »

DoGain Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Ordinary
Ordinary
Ordinary 21,363,900 $1.18 $1.18 1x $1.18 5.47%
To view DoGain’s complete cap table history, request access »

DoGain Patents

  • 5

    Total Documents Applications and Grants

  • Total Patents Families

  • Granted

  • 3

    Pending

  • Expiring in next 12 mo

DoGain Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026232708-A1 Epitaxial structure of semiconductor laser and preparation method therefor Pending 09-May-2025
WO-2026199835-A1 Return light testing system and testing method for laser device Pending 28-Mar-2025
WO-2025251835-A1 Multi-junction chip beam shaping method and laser Pending 07-Jun-2024
WO-2023245907-A1 Anti-reflection laser and preparation method therefor Inactive 24-Jun-2022
WO-2023245908-A1 Semiconductor laser and preparation method therefor Inactive 24-Jun-2022 H01S5/02461
To view DoGain’s complete patent history, request access »

DoGain Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

PitchBook’s non-financial metrics help you gauge a company’s traction and growth using web presence and social reach.

Request a free trial

DoGain Investors (33)

Investor Name Investor Type Holding Investor Since Participating Rounds
AVIC Capital Company Corporation Minority
Chengdu Jiaozi Financial Holding Group Government Minority
China Fortune-Tech Capital Venture Capital Minority
CNPC Kunlun Capital Corporate Venture Capital Minority
Ningbo Yibin Electronic Technology Corporation Minority
You’re viewing 5 of 33 investors. Get the full list »

Ready to get started?

Request a free trial

DoGain FAQs

  • When was DoGain founded?

    DoGain was founded in 2017.

  • Where is DoGain headquartered?

    DoGain is headquartered in Suzhou, China.

  • What is the size of DoGain?

    DoGain has 1,425 total employees.

  • What industry is DoGain in?

    DoGain’s primary industry is Application Specific Semiconductors.

  • Is DoGain a private or public company?

    DoGain is a Private company.

  • What is DoGain’s current revenue?

    The current revenue for DoGain is .

  • How much funding has DoGain raised over time?

    DoGain has raised $334M.

  • Who are DoGain’s investors?

    AVIC Capital Company, Chengdu Jiaozi Financial Holding Group, China Fortune-Tech Capital, CNPC Kunlun Capital, and Ningbo Yibin Electronic Technology are 5 of 33 investors who have invested in DoGain.

Data Transparency

  • Meet our data hygiene team

    Discover how our experts ensure you’re getting the most accurate financial data in the industry.

    Read more

  • How PitchBook sources data

    Our data operations team has logged over 3.5 million hours researching, organizing, and integrating the information you need most.

    Discover our process