Tokyo Stock Exchange: 4882

How many employees work at Perseus Proteomics?

Perseus Proteomics, Inc. (4882) has approximately 45 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Perseus Proteomics’s total headcount has declined 8.1% from 50 employees in 2023 to 45 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published August 2026

About Perseus Proteomics’s Workforce

Perseus Proteomics, Inc. (4882) is a Pharmaceuticals company that employs 45 people worldwide as of March 2026. It is the 3rd-largest by headcount among its peers. Founded in 2001, the company is headquartered in Tokyo, Japan and trades on the Tokyo Stock Exchange.

Perseus Proteomics's workforce has declined 8.1% from 2023 to 2026, down 4.3% year over year in 2026. It fell to a low of 45 in 2025 Q4 before recovering. Its workforce is concentrated most in East Asia (100.0%).

Perseus Proteomics's functional groups are Finance and Operations (57.4%), Engineering (33.8%), and Sales and Marketing (8.8%). The average salary is $41,586, highest in East Asia at a median of $47,000, down 13.8% year over year in 2026.

Sourced from Revelio Labs workforce data.

Ticker
Tokyo Stock Exchange: 4882
Headquarters
Tokyo, Japan
Founded
2001
Industry
Pharmaceuticals
Employees
45
YoY
-4.3% (-5)

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Perseus Proteomics Annual Employee Count (2023-2026)

Interactive chart of Perseus Proteomics annual worldwide employee count from 2023 to 2026.
  • Perseus Proteomics had 45 employees in 2026, a 4.3% decline (-5) from 2025.
  • Perseus Proteomics had 45 employees in 2025, a 4.3% decline (-5) from 2024.
  • Perseus Proteomics had 50 employees in 2024, a 0% no change (-8) from 2023.
  • Perseus Proteomics had 58 employees in 2023, a 17.6% increase (+20) from 2022.

Perseus Proteomics's total workforce has declined from 50 employees in 2023 to 45 in 2026. Perseus Proteomics's headcount peaked at 59 in 2024.

Perseus Proteomics, Inc. quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q145-5-4.3%
2025Q445-5-4.3%
2025Q353-6+5.0%
2025Q253-6+5.0%
2025Q150-9+0.0%
2024Q450-8+0.0%
2024Q359+1+0.0%
2024Q259+9+0.0%
2024Q159+9+0.0%
2023Q458+20+17.6%
2023Q358+20+17.6%
2023Q250+12+19.3%

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Perseus Proteomics Employee Count by Region (2026)

East Asia accounts for the largest share of Perseus Proteomics's global workforce with approximately 100% of total employees.

Perseus Proteomics employees by region

RegionEmployees% of Total
East Asia45100.0%

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Perseus Proteomics Employee Count by Department (2026)

Perseus Proteomics's employee groups are Finance and Operations (57.4%), Engineering (33.8%), and Sales and Marketing (8.8%).

Perseus Proteomics employees by department

DepartmentEmployees% of Total
Finance and Operations2657.4%
Engineering1533.8%
Sales and Marketing48.8%

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Perseus Proteomics Employee Salary by Region (2026)

Perseus Proteomics's average employee salary is $41,586 globally. Employees in East Asia receive the highest compensation.

Perseus Proteomics median employee salary by region (USD)

RegionMedian Salary
East Asia$47,000

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Frequently Asked Questions About Perseus Proteomics

How fast is Perseus Proteomics growing?
In 2026, Perseus Proteomics's headcount shrank 4.3% to 45 employees, down from 50 in 2025.
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Where are Perseus Proteomics employees located?
Most Perseus Proteomics employees are based in East Asia (100.0% of headcount).
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What is the average salary at Perseus Proteomics?
The average employee salary at Perseus Proteomics is approximately $41.6k per year.
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When was Perseus Proteomics founded and where is it headquartered?
Perseus Proteomics was founded in 2001 and is headquartered in Tokyo, Japan.
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