Founded in 2013, Illumio operates in cybersecurity (breach containment / microsegmentation). Its most recent disclosed valuation is $2.8B. No public ticker exists for the company.
1 valuation. The latest, $2.8B post-money, was set by the Series F in Jun 2021.
Thoma BravoLEAD
J.P. Morgan Asset ManagementLEAD
BlackRockLEAD
Accel PartnersLEAD
Andreessen Horowitz
General CatalystFFormation 8Thoma BravoJ.P. Morgan Asset ManagementBlackRockAccel PartnersIllumio is an American cybersecurity company headquartered in Sunnyvale, California, founded in 2013 by Andrew Rubin and P.J. Kirner to simplify microsegmentation. Its platform, built on an AI security graph, maps hybrid and multi-cloud environments and enforces Zero Trust policies to contain ransomware and breaches before they spread, serving customers across finance, technology and hospitality.
Illumio has raised more than $558 million across funding rounds from investors including Andreessen Horowitz, General Catalyst, BlackRock and J.P. Morgan Asset Management, and Forrester named it a Leader in its 2026 Microsegmentation Solutions Wave. Its products include Illumio Segmentation and Illumio Insights, an AI-powered cloud detection and response tool.
Listed funds carry late-stage private names. A fund's latest schedule of investments shows whether it holds Illumio.
Often trade at a premium or discount to NAV.
Platforms match existing holders with buyers. Illumio availability at any moment is set by the holders.
High minimums, transfer approval, company right-of-first-refusal.
Valuations, rounds and IPO status for every company in the directory — Illumio included.
The routes section explains what is realistically available for a company at this stage.
No. Illumio is a private company; its shares do not trade on a public exchange.
The last valuation is $2.8B.
Lead investors for each round are in the funding timeline.
Perpetual markets for stocks, gold, indices and pre-IPO names — settled on-chain, no wallet-to-exchange transfers.
