How many employees work at Illumio?
Illumio, Inc. has 885 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 14.8%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Illumio
Illumio, the Zero Trust Segmentation company, stops breaches from spreading across the hybrid attack surface. The Illumio ZTS Platform visualizes all traffic flows between workloads, devices, and the internet, automatically sets granular segmentation policies to control communications, and isolates high-value assets and compromised systems proactively or in response to active attacks. Illumio protects organizations of all sizes, from Fortune 100 to small business, by stopping breaches and ransomware in minutes, saving millions of dollars in application downtime, and accelerating cloud and digital transformation projects.
As of December 2025
Illumio
workforce metrics
Headcount
885
Avg. Salary
$194.3k
Tenure
2.5yr
Growth Rate
14.8%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Illumio annual worldwide employee count from 2023 to 2025.
- Illumio total number of employees in 2025 was 884, a 14.8% increase from 2024.
- Illumio total number of employees in 2024 was 762, a 14.9% increase from 2023.
- Illumio total number of employees in 2023 was 656, a 3.0% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Illumio annual active job postings from 2023 to 2025.
- Illumio active job postings in 2025 was 142, a 66.7% increase from 2024.
- Illumio active job postings in 2024 was 71, a 2.9% increase from 2023.
- Illumio active job postings in 2023 was 69, a 163.2% increase from 2022.
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Employee Sentiment
Sentiment Topics
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