SubImage

Cloud security product from the team that maintains the open source Cartography project.

SubImage builds on Cartography, the open source asset-mapping tool its founders maintain, turning infrastructure graph data into cloud security insight. It targets teams that want to understand and reduce cloud risk through the relationships between their assets. Founded in 2024, it raised a $5M seed.

Category: Cloud & Runtime Security
Founded: 2024
Funding: $5M raised (Seed, 2025)
Website: https://www.subimage.io

Seen at Black Hat USA 2026 (Startup City sponsor, booth 6311).

Visit website

Outbound clicks are tokenized for directory analytics.