Founder Directory
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Founders4
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% 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-company50%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 50% of these rows have at least one match.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- David Yang@djyang1Founder/CTO · MaingenS26Industrials · San Francisco
- Ivan Chub@chubivanFounder/CEO · idlerS25B2B · San Francisco
- Nalu Concepcion@naluconcepcionFounder · idlerS25B2B · San Francisco
- Tony Goss@cha0sg0d_Founder · idlerS25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
David YangMaingenFounder/CTOSummer 2026IndustrialsSan Francisco, United States2https://x.com/djyang1Ivan ChubidlerFounder/CEOSummer 2025B2BSan Francisco, United States12https://x.com/chubivanNalu ConcepcionidlerFounderSummer 2025B2BSan Francisco, United States12https://x.com/naluconcepcionTony GossidlerFounderSummer 2025B2BSan Francisco, United States12https://x.com/cha0sg0d_
Showing 1–4 of 4 founders
Tony Goss
Founder·idler
PRIMARY INFO
RoleFounder· not in title
Team size12
BatchSummer 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
cto @ idler. I (ethically) hacked Dark Forest to win $400k, beat the #1 ranked Dominion player, and play pro ultimate frisbee.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
