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Flightfox

YC S12

Boulder, US · Founded 2012 · 25 employees · 4 known investors

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Flightfox simplifies group travel planning by combining technology with human travel expertise for organizations managing complex journeys. The platform serves businesses, educational institutions, and humanitarian organizations, handling flight bookings, itinerary coordination, and 24/7 traveler support.

Enterprise SoftwareSaaSTravel & HospitalityB2BTravelUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (S12)

Flightfox was founded in 2012 by Todd Sullivan, Lauren Sullivan, and Lauren McLeod.

TSTodd Sullivan
Todd SullivanCEO & Co-Founder2011–2025Todd 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.
LSLauren Sullivan
Lauren SullivanCo-Founder & CEOLauren Sullivan has over 12 years of experience in technology and marketplaces. She is the founder and CEO of Flightfox and previously served as co-founder and CTO at Float Health.
LM
Lauren McLeod

Investors · 4

500 Globallisted by 500 GlobalPalo Alto · $150K

How we know: open dataset · 500 Global portfolio 2026-08 · Not right? Tell us

Andreessen HorowitzreportedMenlo Park · $500K – $50M

How we know: funding news · Not right? Tell us

StartmatereportedSydney · $78K

How we know: Y Combinator's founder network · Not right? Tell us

Founder mafia

3 people who came through Flightfox went on to found or lead other companies.

Todd SullivanFounderFounded HumoniqLauren SullivanFounderFounded Float HealthWill WeberCRO/ProductFounded Humoniq

Related companies · 6

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GoingGoing (formerly Scott's Cheap Flights) is a flight-deal alert service that notifies members of discounted airfare to destinations worldwide. Founded in 2013, it serves more than 2 million travelers.
RoomblockerRoomblocker provides hotel room booking and management services for group reservations and event organizers.
GuruHotelGuruHotel is an AI-powered website builder and direct booking platform for hotels that automates reservation management and integrates real-time inventory. It enables hotels of all sizes to create and manage booking websites while reducing commission costs compared to third-party booking channels.
RivieraRiviera provides an AI voice and messaging agent for hotels that answers calls, handles texts and emails, manages reservations, and routes complex requests to staff. It serves independent hotels, full-service hotels, and hotel groups across multiple languages and guest channels.
GuestyGuesty provides software for hospitality businesses to manage operations and guest experiences across multiple listings. The platform serves individual hosts and larger hospitality providers.

Companies working in the same space as Flightfox.

Frequently asked questions

What does Flightfox do?
Flightfox simplifies group travel planning by combining technology with human travel expertise for organizations managing complex journeys. The platform serves businesses, educational institutions, and humanitarian organizations, handling flight bookings, itinerary coordination, and 24/7 traveler support.
Who founded Flightfox?
Flightfox was founded by Todd Sullivan, Lauren Sullivan, Lauren McLeod in 2012.
Who are Flightfox's investors?
Flightfox's investors include Y Combinator, 500 Global, Andreessen Horowitz, Startmate.
Where is Flightfox headquartered?
Flightfox is headquartered in Boulder, US.