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SESMI Logo
SESMI CB Rank
569633
Heat Score
56
SESMI specializes in compound semiconductor substrates that are used for smartphones, light sources, and other electronic devices.
Founded
obfuscation
Private Hillsboro, Oregon, United States11-50 global-sei.com/usa/sesmi/
Electronics
Hardware
Manufacturing
Semiconductor
Overview

SESMI
Heat Score
56

Growth Score
pts
in past quarter
Heat Score 56
3 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 >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About SESMI

CB Rank
569633
SESMI specializes in compound semiconductor substrates that are used for smartphones, light sources, and other electronic devices.
Founded
obfuscation
Private Hillsboro, Oregon, United States11-50 global-sei.com/usa/sesmi/
Electronics
Hardware
Manufacturing
Semiconductor

Details

Legal Name Sumitomo Electric Semiconductor Materials, Inc.
Also Known As Sumitomo Electric Semiconductor Materials
Operating Status Active
Company Type For Profit
Phone Number +1 503 693 3100
Contact Email sales@sesmi.com
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

GaAs Substrates
Gallium arsenide wafers used as substrates for manufacturing components in wireless communications and optical devices.
InP Substrates
Indium phosphide wafers used as substrates for optical communication devices and high-frequency wireless components.

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Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Contacts 63
News

News and Press

News•May 17, 2026
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News•May 13, 2026
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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

14,115
-7.85%
 in past month

IT Spend

$690.7MThis year, SESMI is projected to spend $690.7M on IT, according to Aberdeen.

Interest Signals

TopicSurge Score
Vehicle Inventory Acquisition Logo
Vehicle Inventory Acquisition
99
Windows 10 Logo
Windows 10
98
Processors Logo
Processors
97

Actively Used Products

12SESMI uses 12 technology products and services including HTML5, Apache Server, and  HubSpot Marketing Hub, according to G2 Stack.
Sub-Organizations
Frequently Asked Questions

Where is SESMI's headquarters? SESMI is located in Hillsboro, Oregon, United States.Who are SESMI's competitors? Alternatives and possible competitors to SESMI may include Coherent, NexWafe, and  AXT Inc.
Who We Are
What We Do
Helpful Links
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