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Aehr Test Systems (AEHR)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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11.61+0.24 (+2.11%)
At close: 04:00PM EDT
11.61 0.00 (0.00%)
After hours: 07:40PM EDT

Aehr Test Systems

400 Kato Terrace
Fremont, CA 94539
United States
510 623 9400

IndustrySemiconductor Equipment & Materials
Full-time employees104

Key executives

NameTitlePayExercisedYear born
Mr. Rhea J. PosedelFounder & Independent Chairman99.06kN/A1942
Mr. Gayn EricksonPresident, CEO & Director662.79kN/A1964
Mr. Vernon RogersExecutive Vice President of Sales & Marketing494.4kN/A1967
Mr. Chris P. SiuCFO, Executive VP of Finance & SecretaryN/AN/A1971
Mr. Adil EngineerChief Operating OfficerN/AN/A1977
Mr. Donald P. Richmond IIChief Technology Officer198.8kN/A1957
Dr. Avijit K. Ray-ChaudhuriExecutive Vice President of R&DN/AN/AN/A
Amounts are as of 31 December 2023, and compensation values are for the last fiscal year ending on that date. Pay includes salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Aehr Test Systems provides test solutions for testing, burning-in, and semiconductor devices in wafer level, singulated die, and package part form, and installed systems worldwide. Its product portfolio includes FOX-XP and FOX-NP systems that are full wafer contact and singulated die/module test and burn-in systems that can test, burn-in, and stabilize range of devices, including silicon carbide-based and other power semiconductors, 2D and 3D sensors used in mobile phones, tablets and other computing devices, memory semiconductors, processors, microcontrollers, systems-on-a-chip, and photonics and integrated optical devices. The company also offers FOX-CP system, a low-cost single-wafer compact test solution for logic, memory, and photonic devices; FOX WaferPak Contactor, a full wafer contactor capable of testing wafers up to 300mm that enables integrated circuit manufacturers to perform test, burn-in, and stabilization of full wafers on the FOX-P systems. In addition, it provides FOX DiePak Carrier, a reusable temporary package that enables IC manufacturers to perform final test and burn-in of bare die and modules; and FOX DiePak Loader. The company was incorporated in 1977 and is headquartered in Fremont, California.

Corporate governance

Aehr Test Systems’s ISS governance QualityScore as of 1 May 2024 is 6. The pillar scores are Audit: 9; Board: 9; Shareholder rights: 1; Compensation: 6.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while 10 indicates higher governance risk.