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-company33%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 33% 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.
- Kion Fallah@okfallahFounder/CEO · Experiential LabsS26B2B · San Francisco
- Neil MadsenFounder · FabiusW23B2B · San Francisco
- Logan Frederick@LoganFrederickFounder · RulesetS22B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Kion FallahExperiential LabsFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/okfallahNeil MadsenFabiusFounderWinter 2023B2BSan Francisco, United States2—Logan FrederickRulesetFounderSummer 2022B2BSan Francisco, United States1https://x.com/LoganFrederick
Showing 1–3 of 3 founders
Neil Madsen
Founder·Fabius
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchWinter 2023
LocationSan Francisco, United States
Company statusInactive
StageEarly
BIO
Neil is the CEO of Fabius. Before co-founding Fabius, Neil was the Head of Technical Services at LiveRamp, where he led all technical customer-facing teams (Sales Engineering, Implementation, Technical Account Management, and Support). He has a BS in Computer Science from The Ohio State University.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
FabiusAI to improve Sales Calls
Co-foundersAndy Day@adayNU
