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Aehr Test Systems: Overview

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Aehr Test Systems (Aehr) is a provider of test solutions for semiconductor devices, focusing on testing, burning-in, and stabilizing these devices at wafer level, singulated die, and package part form. The company offers major products such as FOX-PTM families of test and burn-in systems, FOX WaferPak Contactor, FOX WaferPakTM Aligner, and FOX DiePak Carrier, among others. Aehr's products serve customers in industries such as automotive, mobile, photonics, and artificial intelligence for applications such as electric vehicles, computing, and telecommunications infrastructure. The company has operations across the US, China, Germany, Japan and Taiwan. Aehr is headquartered in Fremont, California, the US.

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Headquarters United States of America
Address 400 Kato Terrace, Fremont, California, 94539
Website www.aehr.com
Telephone 1 510 6239400
No of Employees 136
Industry Technology and Communications
Ticker Symbol & Exchange AEHR (NASD)
Revenue (2025) $59.0M -10.9% (2025 vs 2024)
EPS XYZ
Net Income (2025) XYZ -111.8% (2025 vs 2024)
Market Cap* $3.0B
Net Profit Margin (2025) XYZ -113.2% (2025 vs 2024)
* As of and is in US$
View Aehr Test Systems financials
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Aehr Test Systems premium industry data and analytics

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Install Base

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ICT Spend & Tech Priorities

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Products and Services

Products Brands
Single Wafer: FOX-P
FOX-CP WaferPak
WaferPak Contactor DiePak
XYZ
XYZ
XYZ
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Competitor Comparison

Key Parameters Aehr Test Systems Tokyo Electron Ltd Advantest Corp Teradyne Inc FormFactor Inc
Headquarters United States of America Japan Japan United States of America United States of America
City Fremont Minato Chiyoda-Ku North Reading Livermore
State/Province California Tokyo Tokyo Massachusetts California
No. of Employees 136 20,273 7,001 6,500 2,238
Entity Type Public Public Public Public Public
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Executives
Name Position Board Since Age
Rhea J Posedel Chairman Executive Board 1977 82
Gayn Erickson Chief Executive Officer; Director; President Executive Board 2012 60
Chris P. Siu Chief Financial Officer; Executive Vice President - Finance Senior Management 2023 54
Adil Engineer Chief Operating Officer Senior Management 2022 48
Donald P Richmond II Chief Technology Officer Senior Management 2023 69
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
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