SubImage Raises $4.2M to Map the Cloud and Secure Everything
Summary
SubImage raised $4.2M in seed funding from FundersClub, Y Combinator, Phosphor Capital, and Transpose Platform. The company plans to use the capital to expand engineering, increase customer pilots, and ship features that speed up security remediation. SubImage builds an open-core cloud security graph that maps infrastructure, highlights misconfigurations, and prioritizes vulnerabilities based on exploitability and risk. The product targets security teams that need better visibility, clearer ownership, and faster response across cloud environments and endpoints.
Funding
Amount
$4.2M
Total raised
Date
November 17, 2025
Announcement date
Investors
FundersClub, Y Combinator
Lead investors
Company
subimage.io
Funded company
Classifications
industries
No industries detected
applications
Security
AskAI Classifications
Labels
Cybersecurity Software
Cloud Security
SaaS
Linked Companies
SubImage
up to $1M