Updated Apr 24, 2026
Score 51
Illumio logo

Illumio

Ranked #18 of 1,000+ cybersecurity companies
Profile
INITIALIZING DATA STREAM...

Overview

Legal Name
Illumio, Inc.
Founded
2013
Crunchbase Rank
#1064

Illumio, the Breach Containment company, stops breaches from spreading across the hybrid attack surface.

Illumio is a Zero Trust segmentation and breach containment platform that uses an AI-driven security graph to visualize traffic and automate segmentation policies, reducing lateral movement to contain ransomware and other attacks across hybrid and multi-cloud environments and strengthen operational resilience.

Industries
Network Management SoftwareComputer and Network SecurityCybersecuritySaaSArtificial Intelligence & Machine Learning
Type
Privately HeldUnicorn

Company Size

Employees
 
887
Range501–1,000 employees
110K+

Headquarters

920 DE Guigne Dr, Sunnyvale, CA 94085

Followers

 
140,918

Press Coverage

DateArticlePublisher
Jan 16, 2025Illumio Appoints Cloud Leader Karl Van den Bergh as Chief Marketing OfficerLatest News
Nov 1, 2023Illumio Appoints Todd Palmer as Senior Vice President of Global Partner Sales and AlliancesSalesTech Star
Jul 9, 2020Illumio Appoints James Love as Chief Revenue OfficerMarketWatch
Oct 24, 2025New infosec products of the week: October 24, 2025Help Net Security
Oct 22, 2025Why AI-powered observability is crucial for cloud securityHow using Zero Trust and security graphs helps address compliance mandates | CIO
Oct 22, 2025How using Zero Trust and security graphs helps address compliance mandatesHow using Zero Trust and security graphs helps address compliance mandates | CIO
Oct 22, 2025Containment: The key to ransomware defenseHow using Zero Trust and security graphs helps address compliance mandates | CIO
Oct 22, 2025AI adds to shadow IT woes, but Zero Trust provides a sound defenseHow using Zero Trust and security graphs helps address compliance mandates | CIO
Oct 22, 2025How containment strategies and security graphs limit the damage from a breachHow using Zero Trust and security graphs helps address compliance mandates | CIO
Oct 21, 2025Illumio Launches AI Agent for Fast, Radically Simplified Threat Detection and ContainmentLatest News

1–10 of 33

Categories

Cloud SecurityCyber SecurityData CenterSaaSSecurity

Event Appearances

8 events · 6 sponsor · 2 exhibitor
Black Hat Europe 2024
Dec 4, 2023·Sponsor
RSA Conference 2023
Apr 24, 2023·Sponsor
RSA Conference 2023
Apr 24, 2023·Exhibitor
RSA Conference 2022
Jun 6, 2022·Sponsor
RSA Conference 2022
Jun 6, 2022·Exhibitor
AWS re:Invent
Jan 12, 2021·Sponsor
RSA Conference 2020
Feb 24, 2020·Sponsor
Microsoft Ignite 2019
Nov 4, 2019·Sponsor

Product

NameDescription
Illumio InsightsA cloud detection and response solution that uses an AI security graph to identify risks, detect attacks, and contain threats across hybrid, multi-cloud environments.
Illumio SegmentationA microsegmentation platform that secures critical assets, workloads, and devices by visualizing communication and enforcing policies to prevent lateral movement in hybrid, multi-cloud environments.