Founder Directory
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Founders5
Known for these resultsRole60%Role is parsed from founder titles in yc.db. Known for 60% 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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School40%School is matched from bios, case-sensitive for acronyms. 40% of these rows have at least one match.
- Todd Sullivan@todsulFounder/CEO · HumoniqS25B2B · San Francisco
- Pasquale AntonanteFounder · RelariW24Industrials · San Francisco
- Gladys AdjeiFounder · Aragorn AIS22B2B · Dallas
- Jeffrey SchveyFounder/CTO · AxoniW14Fintech · New York
- Todd Sullivan@todsulFounder/CEO · FlightfoxS12B2B · Boulder
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Todd SullivanHumoniq2× YCFounder/CEOSummer 2025B2BSan Francisco, United States5https://x.com/todsulPasquale AntonanteRelariFounderWinter 2024IndustrialsSan Francisco, United States2—Gladys AdjeiAragorn AIFounderSummer 2022B2BDallas, United States4—Jeffrey SchveyAxoniFounder/CTOWinter 2014FintechNew York, United States155—Todd SullivanFlightfox2× YCFounder/CEOSummer 2012B2BBoulder, United States25https://x.com/todsul
Showing 1–5 of 5 founders
Todd Sullivan
Founder/CEO·Flightfox
PRIMARY INFO
RoleFounder/CEO
Team size25
BatchSummer 2012
LocationBoulder, United States
Company statusActive
StageEarly
BIO
CEO and co-founder of Humoniq, building voice AI agents for airlines and travel agencies. Previously co-founded and built Flightfox (YC S12) to over $20m in annual sales. Before that, I was a software engineer at DoD (AU) and Raytheon.
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
2× YC founderSerial founder · self-declared
- S12FlightfoxActive · this entry
- S25HumoniqActive
COMPANY CONTEXT
FlightfoxA platform to plan, book and manage global and group travel.
Co-foundersLauren Sullivan
Also founded · 1 more YC company
HumoniqActiveSummer 2025AI-Native BPO for travel & transport
B2BSan Francisco, United States5Open this entry
