Founder Directory
Built by Keitoto
Founders2
Known for these resultsRole0%Role is parsed from founder titles in yc.db. Known for 0% 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.School50%School is matched from bios, case-sensitive for acronyms. 50% of these rows have at least one match.
- Lukas Martinelli@lukmartinelliFounder · RepromptW24B2B · San Francisco
- Rob Balian@robbalianFounder · RepromptW24B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Lukas MartinelliRepromptFounderWinter 2024B2BSan Francisco, United States3https://x.com/lukmartinelliRob BalianRepromptFounderWinter 2024B2BSan Francisco, United States3https://x.com/robbalian
Showing 1–2 of 2 founders
Rob Balian
Founder·Reprompt
PRIMARY INFO
RoleFounder· not in title
Team size3
BatchWinter 2024
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Building Reprompt | Previously led Growth @ Robinhood, Product at Facebook, Stanford CS Rob is a builder and hacker. He built the first multiplayer online iPhone app, and combined his apps got 15M downloads and 1M MAU. He's trained and deployed vision models that beat SoTA. He led Robinhood's 50-person Growth team through their chaotic Covid, Gamestop, and IPO rollercoasters.
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
First YC company on record
