Illumio’s cover photo
Illumio

Illumio

Computer and Network Security

Sunnyvale, California 130,113 followers

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

About us

Illumio is the leader in ransomware and breach containment, redefining how organizations contain cyberattacks and enable operational resilience. Powered by an AI security graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments – stopping the spread of attacks before they become disasters. Recognized as a Leader in the Forrester Wave™ for Microsegmentation, Illumio enables Zero Trust, strengthening cyber resilience for the infrastructure, systems, and organizations that keep the world running.

Industry
Computer and Network Security
Company size
501-1,000 employees
Headquarters
Sunnyvale, California
Type
Privately Held
Founded
2013

Locations

Employees at Illumio

Updates

  • View organization page for Illumio

    130,113 followers

    Today, we are extremely proud to announce Illumio Insights, the industry's first cloud detection and response (CDR) solution powered entirely by an AI security graph. Insights offers real-time threat identification and dynamic risk quarantine across hybrid and multi-cloud environments, providing AI-powered observability into organizations’ traffic, flows, and connections, and surfacing risk throughout the connected landscape. Enter the new era of breach containment. https://bit.ly/4cBfc0u

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  • View organization page for Illumio

    130,113 followers

    We are thrilled to share that former CIA Director George Tenet has joined Illumio’s Board of Directors 🎉 George brings unmatched expertise to our leadership team. His deep knowledge of cybersecurity, national security, business, and mission-driven teamwork will be pivotal as we strive to contain breaches before they become cyber disasters. Read more about George’s appointment: https://bit.ly/42HYjg3

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  • View organization page for Illumio

    130,113 followers

    Ransomware isn’t just a technical problem — it’s a business and human one. In this week’s Zero Trust Hub briefing, Raghu Nandakumara unpacks why AI-powered context (not just more alerts) will define the next era of Zero Trust. Learn how real-time observability and segmentation can turn Zero Trust from theory into action. Read more here: hub.illumio.com

  • View organization page for Illumio

    130,113 followers

    Join Armis, NVIDIA, and Illumio for an exhilarating Cyber Crisis Simulation—and stay for THE Unplugged Party—after Night 2 of #RSAC! 👾 Cyber Crisis Simulation 👾 📅 Date: Tuesday, April 29 ⏰ Time: 4:00 PM – 6:00 PM PT 📍 Location: Four Seasons San Francisco | Yerba Buena Room RSVP: https://bit.ly/4lx8H2J 🎉 THE Unplugged Party 🎉 📅 Date: Tuesday, April 29 ⏰ Time: 6:00 PM – 9:00 PM PT 📍 Location: MKT Restaurant & Bar | Four Seasons San Francisco | Yerba Buena Room RSVP: https://bit.ly/4lB9eAD

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  • View organization page for Illumio

    130,113 followers

    Join Netskope & Illumio for a VIP Happy Hour at #RSAC! After a long day on the showroom floor, unwind with Netskope and Illumio at our exclusive happy hour during RSAC 2025! Join us for drinks, snacks, and great conversation with cybersecurity peers in a relaxed setting. 📅 Date: Tuesday, April 29 ⏰ Time: 4:00 PM – 6:00 PM PT 📍 Location: St. Regis, 2nd Floor 🎟️ Capacity: Limited to 100 guests This is the perfect opportunity to connect with industry leaders and expand your network while enjoying an open bar and delicious bites. RSVP today and secure your spot! https://bit.ly/4jhkK2L

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  • View organization page for Illumio

    130,113 followers

    Security starts with seeing the full picture 👁️ Illumio Insights offers an unparalleled view of your cloud attack surface, powered entirely by an AI security graph. AI cloud detection and response (CDR) that identifies lateral movement risks, detects attacks, contains instantly — all at cloud scale. Learn how Insights can help detect attacks, close security gaps, and cut off attack paths. https://bit.ly/4ikOPgr

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  • Illumio reposted this

    View profile for L. David Kingsley

    Chief People Officer | Illumio & Board Member | Nivati

    🚨 New Podcast Drop on 4 key themes that are shaping HR today 🎙️ Thank you to the Future Proof HR Podcast and Thomas Kunjappu for chatting with us about what we in Illumio are doing in our People team to help our Illumineers and our customers win and thrive in today’s environment. We covered: ✅ The continuum on which every People team (and team member) sits ✅ Why the People function that brings the numbers has a seat at the table ✅ Belonging as a business value drive (spoiler alert: it's not just a buzzword) ✅ The future of AI in the People function If you’re thinking about how your People team can show up with more strategic impact and less performative noise, this one’s for you! 🎧 Listen at the links in the comments below #HRLeadership #PeopleOps #AIinHR #FutureOfWork #StrategicHR #FutureProofHR #CultureFirst #Cyber #ZeroTrustSegmentation

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  • View organization page for Illumio

    130,113 followers

    Cyber attackers aren’t just breaching your defenses. They’re already moving laterally across your hybrid and multi-cloud environment. And worse, they’re doing so undetected 🥷 Traditional tools lack the intelligence and context to stop real threats in real time—before it’s too late. Join our webinar where we dive into Illumio Insights. This breakthrough offering is the first cloud detection and response (CDR) solution built on an AI security graph. Chief Product Officer Mario Espinoza and Sr. Director of Industry Solutions Marketing Raghu Nandakumara will present: ⏳ The present and future of breach containment 📈 The AI security graph and its importance to the Illumio platform 👋 An introduction to Illumio Insights — CDR built on an AI security graph ⚡A live demo Register now for your front-row view of Insights, followed by a Q&A with our experts: https://bit.ly/4jCtvUD

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  • View organization page for Illumio

    130,113 followers

    This week’s Monday Microsegment breaks down the stories shaking up the cyber world. Tune in for the news you need, without wasting your time. - China makes a cyber confession — or was it a veiled warning? - CISA director nomination blocked after another attack tied to China. - Ransomware attacks are up, but payouts are way down. Listen now on The ZT Hub (hub.illumio.com) or on your favorite podcast player.

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Funding

Illumio 6 total rounds

Last Round

Series F

US$ 225.0M

See more info on crunchbase