SubImage blog · Jul 2026
Case study showing Corelight using SubImage's graph as a core context layer for autonomous triage and security-agent workflows.
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
SubImage is a San Francisco-based YC W25 cybersecurity startup that offers an open-core, fully managed security graph/CNAPP built on Cartography to map cloud and on-prem infrastructure, surface attack paths, and prioritize remediation.
Primary product
A fully managed open-core security graph platform for cloud/on-prem infrastructure mapping, attack-path analysis, and vulnerability remediation.
Founded
2024
Headquarters
San Francisco, California, United States
Team size
1-10 employees
Industry
Computer and Network Security
Sub-industry
Cloud security / CNAPP / CSPM / graph-based security analytics
Offices
San Francisco, CA, US
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