Yesiang Overview

  • Year Founded
  • 1987

Year Founded

  • Status
  • IPO Registration

  • Employees
  • 525

Employees

  • Latest Deal Type
  • IPO
  • (Announced)

  • Investors
  • 2

Yesiang General Information

Description

Manufacturer of micro-contamination gas filtration and control products designed for the semiconductor manufacturing industry. The company specializes in high-end chemical filters and gas purification solutions, particularly for advanced sub-5nm wafer fabrication processes, enabling semiconductor manufacturers to eliminate harmful airborne molecular contaminants, reduce product defect rates, and maintain ultra-clean production environments.

Contact Information

Website
www.yesiang.com
Ownership Status
In IPO Registration
Financing Status
Venture Capital-Backed
Corporate Office
  • 17F, Number 866-7, Zhongzheng Road
  • Zhonghe District
  • New Taipei
  • Taiwan
+886 02
Primary Industry
Machinery (B2B)
Other Industries
Environmental Services (B2B)
Vertical(s)
Advanced Manufacturing, CleanTech
Corporate Office
  • 17F, Number 866-7, Zhongzheng Road
  • Zhonghe District
  • New Taipei
  • Taiwan
+886 02

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Yesiang Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. IPO 05-Oct-2026 Announced Profitable
2. Later Stage VC Completed Generating Revenue
1. Later Stage VC Completed Generating Revenue
To view Yesiang’s complete valuation and funding history, request access »

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Yesiang Patents

  • 2

    Total Documents Applications and Grants

  • Total Patents Families

  • 2

    Granted

  • Pending

  • Expiring in next 12 mo

Yesiang Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2025160892-A Filter frame having clamp structure Active 10-Apr-2024
JP-7899386-B2 Filter frame with clamp structure Active 10-Apr-2024

Yesiang Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Yesiang Investors (2)

Investor Name Investor Type Holding Investor Since Participating Rounds
GIC Private Sovereign Wealth Fund Minority
KGI Bank Corporation Minority
To view Yesiang’s complete investors history, request access »

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Yesiang FAQs

  • When was Yesiang founded?

    Yesiang was founded in 1987.

  • Where is Yesiang headquartered?

    Yesiang is headquartered in New Taipei, Taiwan.

  • What is the size of Yesiang?

    Yesiang has 525 total employees.

  • What industry is Yesiang in?

    Yesiang’s primary industry is Machinery (B2B).

  • Is Yesiang a private or public company?

    Yesiang is a Private company.

  • What is Yesiang’s current revenue?

    The current revenue for Yesiang is .

  • Who are Yesiang’s investors?

    GIC Private and KGI Bank have invested in Yesiang.

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