Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

SubImage

Active · The Open-Core Security Graph

WebsiteYC profile

Why it ranks

How the rank works
10signal of 100 · rising 6
  • went through YCProgram · this site+4
  • team of 4Team size · YC's directory+3.6
  • hiringHiring · Titles (titles.fru.dev), YC+2

A sum of public facts, not a judgement and not investment advice.

Competitors

Developer toolsInactiveLotusShared: open coreYC S22New York CityStartup →AITracecatShared: security, core, openYC W24New York CityStartup →AIActiveloopShared: open coreYC S18San FranciscoStartup →
Companies closest to SubImage
Company
LotusShared: open coreYC S22InactiveDevtools
TracecatShared: security, core, openYC W24ActiveAI, Devtools
ActiveloopShared: open coreYC S18ActiveAI, Devtools

Adjacent

AIHiroShared: securityYC S23New York CityStartup →AIPromptArmorShared: securityYC W24San FranciscoStartup →AIGolfShared: security, visibility, giveYC X25San FranciscoStartup →OtherInactivePatchwork SecurityShared: securityYC W16San FranciscoStartup →AIGecko SecurityShared: security, understand, riskYC F24LondonStartup →
Companies next to SubImage
Company
HiroShared: securityYC S23ActiveAI, Devtools
PromptArmorShared: securityYC W24ActiveAI
GolfShared: security, visibility, giveYC X25ActiveAI, Devtools
Patchwork SecurityShared: securityYC W16InactiveOther
Gecko SecurityShared: security, understand, riskYC F24ActiveAI

Also from W25 in Developer tools

All of W25
Developer toolsArchonWe help software companies sell to government.YC W25San FranciscoStartup →Developer toolsBlindPayStablecoin API for global paymentsYC W25San FranciscoStartup →Developer toolsCedarExecute the best sales playbook in industryYC W25San FranciscoStartup →Developer toolsInfiniteGlobal B2B Stablecoin ProcessorYC W25San FranciscoStartup →Developer toolsPAX MarketsCo-located trading facility and matching engine on one chip.YC W25San FranciscoStartup →Developer toolsSubtraceZero code network tracerYC W25San FranciscoStartup →
Company
ArchonWe help software companies sell to government.team of 3hiringActiveDevtools
BlindPayStablecoin API for global paymentsteam of 9ActiveDevtools
CedarExecute the best sales playbook in industryteam of 2ActiveDevtools
InfiniteGlobal B2B Stablecoin Processorteam of 4hiringActiveDevtools
PAX MarketsCo-located trading facility and matching engine on one chip.team of 6hiringActiveDevtools
SubtraceZero code network tracerteam of 2ActiveDevtools

Founders

  • Alex ChantavyFounder/CEO
  • Kunaal SikkaFounder/President

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.

YC batch
W25 · Winter 2025
Status, per YC
Active
Category
Developer tools
Team size
4
Location
San Francisco, CA, USA
Founded
2024
Checked
6h ago

SubImage in W25: 166 companies, 84% AI

LinkedIn

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.