Founder Directory
Built by Keitoto
Founders6
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% 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.
- Sergey Bunas@sergeybunasFounder/CTO · 21stW26B2B · San Francisco
- Isabelle Ilyia@isabelleilyiaFounder/CTO · CedarW25B2B · San Francisco
- Akshay SubramaniamFounder/CEO · HaystackS24B2B · New York
- Sneha Sivakumar@sneha8sivakumarFounder/CEO · SpurS24B2B · New York
- Vlad Matsiiako@matsiiakoFounder · InfisicalW23B2B · San Francisco
- Emil Sjölander@emilsjolanderFounder · VislyW19B2B
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Sergey Bunas21stFounder/CTOWinter 2026B2BSan Francisco, United States3https://x.com/sergeybunasIsabelle IlyiaCedarFounder/CTOWinter 2025B2BSan Francisco, United States2https://x.com/isabelleilyiaAkshay SubramaniamHaystackFounder/CEOSummer 2024B2BNew York, United States2—Sneha SivakumarSpurFounder/CEOSummer 2024B2BNew York, United States8https://x.com/sneha8sivakumarVlad MatsiiakoInfisicalFounderWinter 2023B2BSan Francisco, United States50https://x.com/matsiiakoEmil SjölanderVislyFounderWinter 2019B2BUnknown6https://x.com/emilsjolander
Showing 1–6 of 6 founders
Maidul Islam
Founder·Infisical
PRIMARY INFO
RoleFounder· not in title
Team size50
BatchWinter 2023
LocationSan Francisco, United States
Company statusActive
StageGrowth
BIO
No bio on the YC profile. Background, credentials and discipline below are Unknown — nothing is inferred when the bio is missing.
BACKGROUND
Unknown — no bio.
Credentialsunknown
DisciplineunknownKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Infisical
Unified platform for secrets, certs, and privileged access management
