How many employees work at MPI?

MPI Corp. has 450 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.0%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About MPI

Founded in 1995 and headquartered in Hsinchu, Taiwan, MPI Corporation is a global technology leader in the testing of Semiconductors, Light Emitting Diodes (LED), Photo Detectors, Lasers, Materials Research, Aerospace, Automotive, Fiber Optic, Electronic Components, and more. MPI’s five main business sectors include Probe Card, Photonics Automation, Advanced Semiconductor Test, Thermal Test, and Celadon Systems Divisions. MPI offers a wide-ranging portfolio of products and services, from advanced probe card technologies, mass production and engineering probe systems, testers, material handlers, inspection systems, and thermal air stream systems. Many of these products are accompanied by state-of-the-art Calibration and Test & Measurement software suites. MPI’s diverse product portfolio and expertise in leading edge technologies creates a healthy environment for employee growth and retention. With the cross-pollination of technologies and talent, we are committed to delivering long-term value to enhance the competitiveness of our customers. MPI is the first Taipei Exchange (TPEx) listed probe card company in Taiwan. For more information please visit: mpi-corporation.com

As of December 2025

MPI
workforce metrics

Headcount

450

Avg. Salary

$38.7k

Tenure

5.0yr

Growth Rate

-1.0%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of MPI annual worldwide employee count from 2023 to 2025.

  • MPI total number of employees in 2025 was 451, a 1.0% decline from 2024.
  • MPI total number of employees in 2024 was 456, a 1.6% increase from 2023.
  • MPI total number of employees in 2023 was 449, a 4.2% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of MPI annual active job postings from 2023 to 2025.

  • MPI active job postings in 2025 was 3, a 100.0% increase from 2024.
  • MPI active job postings in 2024 was 1, a 200.0% increase from 2023.
  • MPI active job postings in 2023 was 0, a 0% no change from 2022.

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Employee Sentiment

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