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WeEn Semiconductors Logo
WeEn Semiconductors Growth Score
73
CB Rank
747647
Heat Score
44
WeEn Semiconductors manufactures silicon-controlled rectifiers, power diodes, high voltage transistors, thyristors, and silicon carbide.
Acquired by
Unigroup Guoxin Microelectronics Logo
Unigroup Guoxin Microelectronics
Founded
obfuscation
PrivateVenture - Series Unknown Shanghai, Shanghai, China251-500 www.ween-semi.com/
Consumer Electronics
Manufacturing
Semiconductor
Telecommunications
Overview

WeEn Semiconductors
Growth Score
73
Heat Score
44

Growth Score73
-11 pts
in past quarter
Heat Score 44
-22 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
See more interactive data and historical milestones on desktop for the best experience

About WeEn Semiconductors

CB Rank
747647
WeEn Semiconductors manufactures silicon-controlled rectifiers, power diodes, high voltage transistors, thyristors, and silicon carbide.
Acquired by
Unigroup Guoxin Microelectronics Logo
Unigroup Guoxin Microelectronics
Founded
obfuscation
PrivateVenture - Series Unknown Shanghai, Shanghai, China251-500 www.ween-semi.com/
Consumer Electronics
Manufacturing
Semiconductor
Telecommunications

Funding Rounds

Venture - Series Unknown
OBF
in
obfuscation

Key People

Details

Legal Name WeEn Semiconductors Co. Ltd
Operating Status Active
Company Type For Profit
About the Company
WeEn Semiconductors manufactures silicon-controlled rectifiers, power diodes, high voltage transistors, thyristors, and silicon carbide.
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

Thyristors & Triacs
Semiconductor devices with planar passivation technology, designed for high-voltage and high-temperature durability, dynamic performance, and resistance to false triggering.
Power Rectifiers
Silicon power diodes including standard, fast recovery, and Schottky diodes for rectification purposes in electronic circuits.

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Financials

Company Funding

Number of Funding Rounds 1
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown

Funding Rounds

Number of Funding Rounds 1
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown
obfuscation
Venture Round - WeEn Semiconductors Logo
Venture Round - WeEn Semiconductors
1
obfuscation
— Venture - Series Unknown

Investors

M&A Details

WeEn Semiconductors was acquired by Unigroup Guoxin Microelectronics on
obfuscation
.
Transaction Name 
WeEn Semiconductors acquired by Unigroup Guoxin Microelectronics Logo
WeEn Semiconductors acquired by Unigroup Guoxin Microelectronics
Acquired by 
Unigroup Guoxin Microelectronics Logo
Unigroup Guoxin Microelectronics
Announced Date 
obfuscation
Market Intelligence
People
View Profiles & Contacts
Headcount 251-500 Employee Profiles 1 Contacts 14

Employee Profiles

News

News and Press

News•Nov 19, 2025
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News•Nov 19, 2025
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News•May 6, 2025
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News•Dec 23, 2024
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

5,114
49.71%
 in past month

Active Website Tech Count

3WeEn Semiconductors is actively using 3 technologies for its website, according to BuiltWith. These include Common Crawl, CommonCrawl Top 5m, and  IIS 8.

Total IP

7WeEn Semiconductors has 1 registered patent in the 'Generation; Conversion Or Distribution Of Electric Power' category, according to IPqwery. Additionally, WeEn Semiconductors has registered 6 trademarks with the most popular class being 'Scientific and electric apparatus and instruments', according to IPqwery.
Sub-Organizations
Frequently Asked Questions

Where is WeEn Semiconductors's headquarters? WeEn Semiconductors is located in Shanghai, Shanghai, China.Who invested in WeEn Semiconductors? WeEn Semiconductors is funded by China Jianyin Investment.When was the last funding round for WeEn Semiconductors? WeEn Semiconductors closed its last funding round on
obfuscation
from a Venture - Series Unknown round.Who are WeEn Semiconductors's competitors? Alternatives and possible competitors to WeEn Semiconductors may include STMicroelectronics, Infineon Technologies, and  Microchip Technology.
Who We Are
What We Do
Helpful Links
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