Founder Directory
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Founders3
Known for these resultsRole33%Role is parsed from founder titles in yc.db. Known for 33% 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-company67%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 67% of these rows have at least one match.School67%School is matched from bios, case-sensitive for acronyms. 67% of these rows have at least one match.
- Anton KrutianskyFounder · AtlasGridF25B2B · San Francisco
- Aram AghababyanFounder · AtlasGridF25B2B · San Francisco
- Oleg Kostour@olegkostourFounder/CEO · AtlasGridF25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Anton KrutianskyAtlasGrid2× YCFounderFall 2025B2BSan Francisco, United States6—Aram AghababyanAtlasGridFounderFall 2025B2BSan Francisco, United States6—Oleg KostourAtlasGrid2× YCFounder/CEOFall 2025B2BSan Francisco, United States6https://x.com/olegkostour
Showing 1–3 of 3 founders
Oleg Kostour
Founder/CEO·AtlasGrid
PRIMARY INFO
RoleFounder/CEO
Team size6
BatchFall 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Oleg Kostour is a 2nd time YC founder and Waterloo alum. He founded Pair (YC W12), a messaging app that received 10M installs and reached the top charts in the iOS social networking category. He closed 2 acquisitions - with Dropbox, then Life360 - and ran the Growth team at Life360 from ~3M rMAU through to their IPO (~90M MAU).
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founder
- W12CoupleInactive
- F25AtlasGridActive · this entry
COMPANY CONTEXT
AtlasGrid
Accelerate Product Iteration
