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Overview

TrueUp
Trajectory Score
54
/100
Business
Semiconductor foundry
Founded
46 years ago
1980
Employees
20,000
TrueUp
Rank
#133
Valuation
$43 billion
TrueUp
Rank
#139
Company type
Public$UMC

UMC is a Semiconductor foundry company. It is currently valued at $43 billion as a public company. 20,000 people work at UMC. The company was founded in 1980.

Company grid
Employee happiness →
Growth →
🚀
🐢
😊
😟
UMC logo

Jobs

No job info

Financials

Valuation
$43.3billion
as of May 31, 2026
TrueUp
Rank
#139
All-time high
$46 B
(-6%)
Revenue
$7.7billion
trailing 12mo
TrueUp
Rank
#89
UMC's revenue would rank #158 among country GDPs
#157LI flagLiechtenstein$8.2 B
#158UMC logoUMC$7.7 B
#159BB flagBarbados$7.5 B
Revenue growth (vs. same quarter last year)
5.5%
TrueUp
Rank
#375
MULTIPLES
Valuation per employee
$2.2 million
Revenue per employee
$0.4 million

Culture

Employee sentiment
Would recommend company
39%
400+ reviews
Sources: TrueUp, Glassdoor, Blind
Worse than 91% of tech co's
Approve of CEO
Shan-Chieh Chien and Jason Wang
52%
Sources: TrueUp, Glassdoor, Blind

People

Employees
20,000

Rankings and awards

Fortune Fastest-Growing Companies logo
Fortune Fastest-Growing Companies
2022
#28

Layoffs

No known layoffs

Top posts

Other info

IPO date
Sep 19, 2000
26 years ago
Compare to other companies
Job openings
-
Employees
20,000
Founded
46 years ago
Valuation
$43 billion
Trajectory Score
54
Job openings
-
Employees
80,000
Founded
39 years ago
Valuation
$1.8 trillion
Trajectory Score
72
Job openings
642
Employees
14,000
Founded
17 years ago
Valuation
$44 billion
Trajectory Score
87