/Companies

Kayak

Stamford, US · Founded 2004 · 1,115 employees on LinkedIn · 7 known investors

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Kayak is a travel search and comparison platform that aggregates flight, hotel, and other travel options from multiple providers to help users find and book travel deals.

Founders & leadership

SH
Steve HafnerCo-founder; CEO until February 2026
PE
Paul EnglishCo-founder
PB
Peer BuellerCEO

Investors · 7

Related companies · 6

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TrivagoOnline travel/hotel search platform backed by HOWZAT early on.
HotelPlannerHotelPlanner is a platform that negotiates and books discounted group hotel rates for events, conferences, and travel programs. The service serves group coordinators, universities, government agencies, sports organizations, and corporate clients seeking bulk room reservations.
PricelinePriceline is an online travel booking platform offering deals on flights, hotels, rental cars, and travel activities across more than 200 countries. It serves leisure travelers with bundled trip packages, a rewards program, and a mobile app, and operates a U.S. military and veteran travel site.
United AirlinesUnited Airlines operates a network of passenger flights and cargo services across domestic and international routes, serving approximately 181 million passengers to over 380 destinations on six continents as the largest airline globally by available seat miles. The airline operates major hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco, and Washington, D.C., and is executing a modernization program involving the delivery of over 630 new aircraft and expansion of its route network.
CheapflightsCheapflights is a travel comparison website that lets users search and compare prices for flights, hotels, and car rentals from multiple airlines, hotel chains, and rental companies side by side. It serves consumer travelers planning domestic and international trips.

Companies working in the same space as Kayak.

Frequently asked questions

What does Kayak do?
Kayak is a travel search and comparison platform that aggregates flight, hotel, and other travel options from multiple providers to help users find and book travel deals.
Who are Kayak's investors?
Kayak's investors include Accel, General Catalyst, Norwest Venture Partners, Oak Investment Partners, Sequoia Capital, Tenaya Capital, IVP (Institutional Venture Partners).
Where is Kayak headquartered?
Kayak is headquartered in Stamford, US.