Stellar Cyber empowers mid-sized organizations and managed security service providers (MSSPs) to see incoming attacks, know how to fight them, and act decisively—protecting what matters most. Stellar Cyber’s open security operations platform includes AI-SIEM, live network traffic analysis, Open XDR, and Multi-Layer AI™, all delivered under a single license. With one-third of the top 250 MSSPs and more than 12,000 customers worldwide, Stellar Cyber has become one of the most trusted leaders in modern security operations. The company’s platform is designed to simplify and unify security operations by integrating detection, investigation, and response capabilities into a single, scalable solution. By combining advanced analytics, machine learning, and automated workflows, Stellar Cyber helps security teams reduce complexity, improve threat visibility, and respond to incidents more efficiently across increasingly distributed IT environments. Its open architecture also allows organizations to integrate existing security tools and data sources, enabling teams to maximize their current investments while strengthening overall cybersecurity posture. Visit https://stellarcyber.ai/ for more information.

Stellar Cyber delivers its capabilities through the Stellar Cyber Open Security Operations Platform, designed to unify detection, investigation, and response across an organization’s entire security stack. Built with an open architecture and powered by Multi-Layer AI™, the platform consolidates multiple security operations tools into a single solution, helping organizations reduce tool sprawl while improving visibility across networks, endpoints, cloud environments, and applications. The platform is designed for both enterprise security teams and managed security service providers (MSSPs), enabling them to detect threats earlier, investigate incidents faster, and respond more effectively.

Key capabilities and products within the Stellar Cyber platform include:

• AI-SIEM: A next-generation security information and event management solution that leverages AI and behavioral analytics to detect threats, correlate events, and provide centralized visibility across security data sources.
• Open XDR: Extended detection and response capabilities that integrate data from multiple security tools, enabling organizations to identify and respond to complex threats across endpoints, networks, cloud infrastructure, and applications.
• Network Detection and Response (NDR): Real-time network traffic analysis that identifies suspicious activity and advanced threats by monitoring and analyzing live network data.
• Multi-Layer AI™: A proprietary AI engine that applies machine learning, behavioral analytics, and automated correlation across multiple security layers to improve threat detection and reduce false positives.
• Automated Detection, Investigation, and Response: Built-in automation and workflows that help security teams prioritize alerts, accelerate investigations, and streamline incident response processes.
• Open Integration Ecosystem: An open platform architecture that integrates with existing security tools and data sources, allowing organizations to maximize current investments while strengthening overall security operations.

Together, these capabilities provide organizations with a unified platform that simplifies security operations while delivering the visibility and intelligence needed to identify and stop advanced cyber threats.

Organizations across industries rely on Stellar Cyber’s open security operations platform to improve threat visibility and streamline incident response. Customers frequently highlight the platform’s ability to unify data from multiple security tools and correlate alerts into actionable incidents, giving security teams and managed security service providers (MSSPs) a clearer view of activity across complex environments.

Users also emphasize the platform’s reliability and flexibility. Mike Saylor of Blackswan Cybersecurity noted, “When we deploy Stellar, we’re able to build deployment packages wherever we need them. The data collectors are very reliable, and the dashboards are very customizable.” Others point to the improved visibility the platform provides. John Mayled, International IT & Security Director at PlastiPak Packaging, explained that “Stellar Cyber groups alerts into incidents that point to what’s happening, giving us a more holistic view of activity across our global network.”

For many organizations, this improved visibility translates directly into stronger security outcomes. As Amada Stowell, Information Security & Privacy Analyst at A-Dec, shared, “Stellar Cyber helped close our visibility gap as no other solutions could, allowing us to act on potential threats immediately.”

This overview provides a high-level walkthrough of the Stellar Cyber platform, highlighting how its open security operations architecture unifies SIEM, XDR, and network detection capabilities. The video explains how organizations can use the platform to gain broader visibility across their environments while simplifying threat detection and response workflows.

In this discussion, Stellar Cyber leadership explores how the company’s AI-driven platform is transforming modern security operations. The conversation highlights the role of automation, unified security data, and advanced analytics in helping organizations detect threats faster and operate more efficient security operations centers

Changming Liu, Co-Founder and Chief Executive Officer

Changming Liu co-founded Stellar Cyber and leads the company’s vision and strategy, bringing decades of experience in cybersecurity, networking, and enterprise infrastructure to the development of its open security operations platform.

Aimei Wei, Co-Founder and Chief Technical Officer

Aimei Wei co-founded Stellar Cyber and serves as CTO, leading the company’s engineering and technology innovation, including the development of its AI-driven detection and response capabilities.

Steve Garrison, Chief Marketing Officer

Steve Garrison oversees global marketing at Stellar Cyber, focusing on brand strategy, demand generation, and market positioning for the company’s security operations platform.

David McKeough, Chief Revenue Officer

David McKeough leads global revenue strategy at Stellar Cyber, overseeing sales operations and driving growth across enterprise and managed security service provider markets.

Snehal Contractor, Senior Vice President of Global Sales Engineering

Snehal Contractor leads Stellar Cyber’s global sales engineering organization, supporting customers and partners with technical expertise to implement and optimize the company’s security operations platform.

Subo Guha, Senior Vice President of Product Management

Subo Guha oversees product strategy and development, helping guide the evolution of Stellar Cyber’s platform and ensuring it meets the needs of modern security operations teams.

Tony Chou, Senior Vice President of Customer Success

Tony Chou leads Stellar Cyber’s customer success organization, working closely with clients to ensure successful deployment, adoption, and long-term value from the platform.

To date, Stellar Cyber has raised $102 million in funding. Investors include Samsung Next, Highland Capital Partners, Valley Capital Partners, and Northern Light Venture Capital. 

Stellar Cyber University Program

To help bridge the cybersecurity skills gap and prepare the next generation of cybersecurity analysts and innovators, Stellar Cyber created this unique program. The Stellar Cyber University Program makes it easy for high schools, colleges, and universities to add best-of-breed tools to any existing cybersecurity program or add a cybersecurity program to their curriculum for the first time. Industry veterans from Stellar Cyber serve as mentors and coaches for students to help them gain an understanding of what a career in cybersecurity is like. Participating organizations can receive special discounts on Stellar Cyber tools to help them meet campus-wide cybersecurity needs. Active students in the program are eligible to apply for prestigious internships with Stellar Cyber customers and select technology partners, gaining valuable in-the-field experience. 

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