SubImage

The Open-Core Security Graph.

Y Combinator

Discussion

https://subimage.io ↗

Company facts

HiringEarly-stage

Founded: 2025
Employees: 4
Headquarters: United States

About

SubImage builds maps of your infrastructure to give you visibility on what assets you have and how they relate to each other. This enables any security team to deeply understand their environments and reduce risk. SubImage is a managed offering built around the Cartography open-source project, and is founded by members of Cartography's original team.

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SubImage

2 months ago

Founding Engineer

Open 45d On-siteNorth America

United States

Founding engineer at SubImage, a seed-stage cybersecurity startup that maps cloud infrastructure like an attacker to help security teams find and fix vulnerabilities. You'll work on graph-based security tooling end-to-end: a Python/FastAPI backend, Neo4j knowledge graph, Svelte/WebGL frontend, Terraform IaC, and AI agent integrations via an MCP server.

Agentic AI AI Cloud Cloud Native Distributed Systems +9 skills

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