Updated Apr 24, 2026
Score 30
Stellar Cyber logo

Stellar Cyber

Ranked #482 of 1,000+ cybersecurity companies
Profile
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INITIALIZING DATA STREAM...

Overview

Legal Name
Stellar Cyber Inc.
Founded
2017
Also Known As
Aella Data, Accaella Technology

Illuminating the darkest corners of cybersecurity: SEE bad actors coming, KNOW how to defend, ACT fast!

Stellar Cyber delivers an open, AI-driven security operations platform that unifies SIEM, NDR, and Open XDR to enable early, precise detection and response, streamline operations, cut costs while leveraging existing tools, and simplify on‑prem and cloud sensor deployment—widely adopted by leading MSSPs and thousands of customers.

Industries
Network Management SoftwareComputer and Network SecurityCybersecuritySaaSArtificial Intelligence & Machine Learning
Type
Privately Held
Social Media
linkedintwitter

Company Size

Employees
 
147
Range51–200 employees
110K+

Headquarters

2590 N 1st St, San Jose, CA 95131

Followers

 
27,969

Press Coverage

DateArticlePublisher
Oct 7, 2024Stellar Cyber Strengthens Leadership Team with Industry Veteran Subo Guha as Senior Vice President of Product ManagementBusiness Wire
Jan 21, 2026Stellar Cyber Appoints Eric van Sommeren as Vice President of EMEA to Accelerate Regional ExpansionBusiness Wire
Oct 20, 2025Stellar Cyber Named Representative Vendor in Gartner® 2025 Hype Cycle™ for Security OperationsBusiness Wire
Sep 11, 2025ESET Shares CISO Perspectives and Priorities in MSP Summit KeynoteESET, LLC
Aug 28, 2025Stellar Bancorp, Inc. Announces Quarterly DividendMarketScreener
Aug 11, 2025The Nu-Age Group and Stellar Cyber Deliver AI-Driven Managed Cybersecurity as a Service — With Full-Spectrum Defense for Modern BusinessesBusiness Wire
Aug 7, 2025Photos: Black Hat USA 2025Help Net Security
Jul 18, 2025New infosec products of the week: July 18, 2025Help Net Security
Jul 17, 2025Stellar Cyber Delivers Built-In Identity Threat Detection & Response (ITDR) to Combat Credential-Based Attacks in Real TimeBusiness Wire
Jul 14, 2025Stellar Cyber 6.0.0 Accelerates the Shift to a Human-Augmented Autonomous SOCBusiness Wire

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Specialties

Cyber SecurityBreach Detection & ResponseMachine LearningBig DataElasticsearchDatacenterCloudDistributed SecurityArtificial Intelligence

Categories

Cyber SecurityNetwork SecuritySecurity

Event Appearances

6 events · 3 sponsor · 1 exhibitor
RSA Conference 2023
Apr 24, 2023·Exhibitor
Black Hat USA 2019
Aug 3, 2019·Sponsor
RSA Conference Singapore 2019
Jul 16, 2019·Sponsor
Stellar Cyber RSA 2019 "Presidential Mixer"
Mar 5, 2019·Organizer
Stellar Cyber RSA 2019 "Presidential Mixer"
Mar 5, 2019·Sponsor
The RSA 2018 Cybersecurity AI Party
Apr 17, 2018·Organizer