Where does Todd Sullivan work?

Todd Sullivan is CEO & Co-Founder of Flightfox and Founder at Humoniq.

What companies did Todd Sullivan found?

Todd Sullivan founded Flightfox, Humoniq.

Where did Todd Sullivan go to school?

Todd Sullivan studied at The Australian National University (Master's degree, Finance & Investment); Charles Sturt University (Master's degree, Software & Business); Charles Sturt University (Bachelor's degree, Software).

Todd Sullivan

Founder

Founder at Humoniq · CEO & Co-Founder at Flightfox

San Francisco, California, United States

FoundedFlightfox · YC Humoniq · YC

Find your path to Todd

246 people in our graph share verified history with Todd — schools, employers, funds. One of them is your warm intro.

Jessica ReedunlockedTodd: together at The Australian National University (2005–2007)

×5Todd: together at Raytheon

×5Todd: together at The Australian National University

Todd: together at Charles Sturt University

About

Todd Sullivan co-founded Flightfox and currently leads Humoniq, a voice AI agent company serving airlines and travel agencies. He previously worked as a software engineer for the U.S. Department of Defense and Raytheon.

Founder at Humoniq YC S25

Intro paths

Todd went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator — the partner who ran Humoniq's batch and knows the company first-hand. YC profile ↗

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In turn, Todd can intro founders to Humoniq's investors below.

Humoniq's investors · 3

MyAsiaVCSeattle Y CombinatorSan Francisco · $500K checks · since 2025 Zero Infinity PartnersNew York · $100K – $5M checks

Co-founders at Humoniq

Will WeberFounder

CEO & Co-Founder at Flightfox YC S12

Intro paths

Todd went through Y Combinator (Summer 2012) — any YC alum in your network can reach them through the YC community.

→

In turn, Todd can intro founders to Flightfox's investors below.

Flightfox's investors · 3

500 GlobalSan Francisco · $150K checks · since 2012 Andreessen HorowitzMenlo Park · $500K – $50M checks Y CombinatorSan Francisco · $500K checks · since 2012

Co-founders at Flightfox

Lauren SullivanFounder

Lauren McLeod

Experience

HumoniqCEO & Co-Foundercurrent2025 — presentSan Francisco, California, United States
FlightfoxCEO & Co-Founder2011 — 2025Boulder, Colorado, United States
GlobetrooperCEO & Co-Founder2010 — 2011Sydney, Australia
Anacacia CapitalInvestment Manager2008 — 2010Sydney, Australia
Defence AustraliaLead Software Engineer2005 — 2008
RaytheonSoftware Engineer2003 — 2005

Skills & more

Entrepreneurship30Adventure Travel17Flights10Programming6Defence7Web Applications19Start-ups9Mobile Applications23Management15

From Todd's professional profile.

Frequently asked questions

Who is Todd Sullivan?: Todd Sullivan co-founded Flightfox and currently leads Humoniq, a voice AI agent company serving airlines and travel agencies. He previously worked as a software engineer for the U.S. Department of Defense and Raytheon.
Where does Todd Sullivan work?: Todd Sullivan is CEO & Co-Founder of Flightfox and Founder at Humoniq.
What companies did Todd Sullivan found?: Todd Sullivan founded Flightfox, Humoniq.
Where did Todd Sullivan go to school?: Todd Sullivan studied at The Australian National University (Master's degree, Finance & Investment); Charles Sturt University (Master's degree, Software & Business); Charles Sturt University (Bachelor's degree, Software).