SubImage
The Open-Core Security Graph
Founders
- Alex ChantavyFounder/CEO
- Kunaal SikkaFounder/President
Same space
Competitors
Closest in what they build, same category.
Adjacent
Overlapping tags, a different niche.
TracecatW24Open-source agentic security automation platformShared: security, core, openActive
HiroS23Agents that handle security workShared: securityActive
TraceforceS26CrowdStrike for AI AgentsShared: security, visibility, riskActive
PromptArmorW24LLM Security and ComplianceShared: securityActive
GolfX25Agentic AI Security and GovernanceShared: security, visibility, giveActive
Also from W25 in Developer tools
Batchmates in Winter 2025.
ArchonW25We help software companies sell to government.Active
BlindPayW25Stablecoin API for global paymentsActive
CedarW25Execute the best sales playbook in industryActive
InfiniteW25Global B2B Stablecoin ProcessorActive
PAX MarketsW25More 𝛼, less latency: exchange and HFT on one chip.Active
SubtraceW25Zero code network tracerActive
About SubImage
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.
San Francisco, CA, USA
SubImage: questions
Which YC batch was SubImage in?
SubImage was in Y Combinator's Winter 2025 batch (W25).
Is SubImage still active?
Y Combinator lists SubImage as active.
Who founded SubImage?
SubImage's founders, as listed on its YC page: Alex Chantavy (Founder/CEO), Kunaal Sikka (Founder/President).
Where is SubImage based?
SubImage lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.