Who We Are

Stellar Cyber Open XDR reduces enterprise security risk
through Everything Detection & Response

security solutions

Stellar Cyber is the only security operations platform providing high-speed, high-fidelity threat detection and automated response
across the entire attack surface.

siem application

Stellar Cyber’s industry-leading security software improves security operations productivity by empowering security analysts to kill threats in minutes instead of days or weeks.

siem security

Stellar Cyber’s platform helps eliminate the
data overload
and tool fatigue often cited by security analysts while slashing operational costs.

Awards & Recognition

AI Security
Cybersecurity AI
Cybersecurity Solution
of the year Award
Top 100 Women
In Cybersecurity
Startup of the Year
Most Innovative XDR
Security Analystics
Startup of the Year


The Stellar Cyber founding team is comprised of technology entrepreneurs with
diverse backgrounds in networking, cybersecurity, big data, and machine learning.
Our team members have helped grow companies like Netscreen, Juniper, Fortinet,
Barracuda, Cisco, Gigamon, Lastline, A10 Networks, and more.

Entity Behavior Analytics Application

Changming Liu

Chief Executive Officer
& Co-Founder
User Behavior Analytics

Aimei Wei

Chief Technical Officer (CTO)
& Founder
NextGen SIEM Platform

Tony Chou

Vice President of
Customer Success
Network traffic analysis application

Snehal Contractor

Vice President Worldwide Systems Engineering & Technical Services
Firewall Traffic Analysis

Steve Garrison

Vice President of
automated threat hunting

Paul Jespersen

Senior Vice President Global Business Development
User Behavior Analytics Application

Sam Jones

Vice President of
Product Management
automated soc

Albert Zhichun Li

Vice President of Engineering
automated threat hunting application

Jim O’Hara

Chief Revenue Officer
cloud detection and response

Brian Stoner

Vice President,
Service Providers

Learn More

Checkout our "Journey to the Intelligent SOC" segment featuring
Forrester's Joseph Blankenship

15-minute Video

ESG Showcase

Stellar Cyber Open XDR and SOAPA
improve security operations efficacy,
efficiency, and productivity.

On the Radar

Stellar Cyber leads in XDR with built-in
traffic analysis, SIEM, and automated