Founder Directory
Built by Keitoto
Founders5
Known for these resultsRole40%Role is parsed from founder titles in yc.db. Known for 40% 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-company20%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 20% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Mason Landon SmithFounder/CPO · Pave RoboticsW25Industrials · San Francisco
- Jeffrey LangeFounder · ScanbaseW23Healthcare · Los Angeles
- Harrison Telyan@harrisontelyanFounder · FlowgladW20B2B · New York
- Ethan Anderson@Ethan_is_onlineFounder · FynnS19Fintech · New York
- Brian Chesky@bcheskyFounder/CEO · AirbnbW09Consumer · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Mason Landon SmithPave RoboticsFounder/CPOWinter 2025IndustrialsSan Francisco, United States3—Jeffrey LangeScanbaseFounderWinter 2023HealthcareLos Angeles, United States10—Harrison TelyanFlowgladFounderWinter 2020B2BNew York, United States7https://x.com/harrisontelyanEthan AndersonFynnFounderSummer 2019FintechNew York, United States26https://x.com/Ethan_is_onlineBrian CheskyAirbnbFounder/CEOWinter 2009ConsumerSan Francisco, United States6132https://x.com/bchesky
Showing 1–5 of 5 founders
Jeffrey Lange
Founder·Scanbase
PRIMARY INFO
RoleFounder· not in title
Team size10
BatchWinter 2023
LocationLos Angeles, United States
Company statusActive
StageEarly
BIO
Jeffrey is currently the CEO of Scanbase, a seed stage diagnostic scanning API used by at-home test manufacturers. He is a graduate of the Rhode Island School of Design.
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
COMPANY CONTEXT
ScanbaseThe API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…
IndustryHealthcare
Websitescanbase.com
Team size10
X—
LocationLos Angeles, United States
BatchWinter 2023
Co-foundersSteve Roger
