Founder Directory
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Founders2
Known for these resultsRole100%Role is parsed from founder titles in yc.db. Known for 100% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School50%School is matched from bios, case-sensitive for acronyms. 50% of these rows have at least one match.
- Alex Chantavy@alexchantavyFounder/CEO · SubImageW25B2B · San Francisco
- Kunaal Sikka@kunaalsikkaFounder/President · SubImageW25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Alex ChantavySubImageFounder/CEOWinter 2025B2BSan Francisco, United States4https://x.com/alexchantavyKunaal SikkaSubImageFounder/PresidentWinter 2025B2BSan Francisco, United States4https://x.com/kunaalsikka
Showing 1–2 of 2 founders
Alex Chantavy
Founder/CEO·SubImage
PRIMARY INFO
RoleFounder/CEO
Team size4
BatchWinter 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Co-founder & CEO at SubImage. Former Staff Engineer at Lyft: Created https://cartography.dev, the open source security graph. Built first-of-its-kind container scanning and remediation platform. Former Security Engineer on Microsoft Red Team: did cloud hacking before it was cool. Worked on [REDACTED] at the NSA.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
SubImage
The Open-Core Security Graph
Co-foundersKunaal Sikka@kunaalsikka
