In brief
Booking.com grew out of a site that a Dutch graduate, Geert-Jan Bruinsma, launched in the summer of 1996 with two servers under his desk and money from 18 friends. It was built the opposite way from what the early 2000s considered the "correct" model of online travel sales. The merchant model (Expedia and, among the Americans, Priceline) has the platform buy rooms at a wholesale price and resell them at its own. In the agency model the hotel sets the price itself, the guest pays the hotel on site, and the site receives a commission after checkout. At the end of 2003, according to the company's executives, an industry conference declared the agency model dead estimate, while the company's bookings grew 110% in the year before the sale. In 2005 the American Priceline bought it for $133 million, and in 2007 the buyer's international business, mostly European, already accounted for about 55% of its bookings.
How it started (the founders)
Bruinsma says that in the summer of 1996 he was searching the internet for a way to book a hotel, found nothing Dutch, and came across the American Hilton.com, where a room could already be booked online. He partly borrowed the design. He had no hotel experience apart from a side job as a night porter, where he learned how booking works. He emailed a business plan to a few dozen acquaintances who had internet access, mostly through his student fraternity; 18 of them invested. The legal entity was registered on November 12, 1996, under the name Boekingspunt Nederland, because the chamber of commerce did not accept "Bookings.nl."
The first 10 hotels signed up in January 1997, and sources date the first booking to January–February. Bruinsma set the commission at 5%, by his own account because he did not know the market rates. Later the rates rose to market levels; there is no exact figure for 2005.
In 2002, as Business Case Weekly retells it, IAC, the owner of Expedia, spent six months negotiating a purchase, but the board of directors called the deal off estimate. In May 2003 Arthur Kosten's investment group Bookingsportal bought Bookings.nl, and Kees Koolen became its operations director. Bruinsma explained his departure by saying that he was a developer, not a manager.
Separately, in Cambridge, Andy Phillipps and Adrian Critchlow launched Activebooking.com in 1999, also on the agency model (Active Hotels from 2001); it was combined with Bookings only in 2006, inside Priceline.
Year-by-year timeline
- 1996, summer: Bruinsma finds Hilton.com and starts building a Dutch site; the place of the start is Enschede estimate
- 1996-11-12: Boekingspunt Nederland is registered with money from 18 investors fact
- 1997, January–February: the first 10 hotels are signed up, the first booking fact
- 1997: the newspaper De Telegraaf refuses to run an ad with an internet address instead of a phone number; Bruinsma moves to search advertising on AltaVista, and about 60% of traffic comes from search (by his account) estimate
- 1997–1998: a 50/50 commission deal with two competing Amsterdam sites, the birth of the affiliate network fact
- 1999-09: Activebooking.com is founded in Cambridge fact
- 2000: Bookings.nl merges with Bookings Online fact
- 2002: negotiations with IAC on a purchase, the deal falls through estimate; Active Hotels tries the merchant model (probably in 2002, according to a participant) and drops it estimate
- 2003-05: Bookingsportal buys Bookings.nl fact
- 2003, end of the year: the PhoCusWright conference in Orlando, with dynamic packaging and the death of the agency model as its theme; the exact date is an estimate (Kosten says probably 2003)
- 2004-09-21: Priceline buys Active Hotels for about $161 million in cash fact
- 2004-11: Glenn Fogel of Priceline meets Stef Norden at the World Travel Market trade show (according to participants' accounts) estimate
- 2005-07-14: Priceline announces the purchase of Bookings B.V. for €110 million, or $133 million; for the 12 months to June 30: $225 million in bookings (+110%), about $25 million in revenue (+100%) fact
- 2006-02: Q4 2005 results: the European segment at $158 million in bookings, 88% organic growth fact
- 2006-10: Active Hotels and Bookings are combined under the Booking.com brand estimate
- 2007: Priceline's international business, mostly European, accounts for about 55% of bookings and more than two thirds of operating profit fact
- 2018-02-21: Priceline Group is renamed Booking Holdings
Lesser-known but significant facts
- The affiliate network was born of weakness. By 1997 Bookings.nl was only the third largest hotel site in Amsterdam. The top two worked by email, with no online booking. Bruinsma offered both of them a 50/50 commission split for embedding his engine. Both, by his account, agreed within the hour, and he did not know the word "affiliate" at the time estimate.
- A failed ad gave rise to the search strategy. The editors of De Telegraaf refused to accept an ad with an internet address instead of a phone number. Bruinsma moved to paid search advertising on AltaVista, and about 60% of early traffic came from search (by his account) estimate.
- The British handed out modems to hotels. In 1999, according to Active Hotels executives, only ~40% of independent British hotels had computers. The company handed out Alcatel phones with a built-in modem: that was how the first 500 partners were connected, and within a year the share of connected hotels rose from 20% to 80% estimate.
- Urgency signals grew out of books about persuasion. Arthur Kosten says he bought the product team books on consumer psychology and dating to work out why people trust a crowded restaurant. In his version, that is where the prototype of the notifications saying a property was booked a number of times in the past day came from estimate.
Legend vs. the record
- Legend: the agency model is dead. At PhoCusWright at the end of 2003, according to Kosten's account in Skift, the main topics were dynamic packaging and the death of the agency model; Kosten and Koolen were sitting in the audience. The detail about two hours appears only in the Business Case Weekly retelling estimate. The record: Priceline's 10-K for 2005 describes the European model this way: the reservation is secured with the customer's card, but the hotel pays nothing until the guest has checked out. The release for Q4 2005 records 88% organic growth in the European segment, and Priceline puts this at roughly twice the rate of its major European competitors. By 2007 the international business accounted for 55% of bookings. Verdict: refuted by the numbers over the 2003–2007 horizon. A caveat: according to an analysis by Mirai, more than 57% of Booking.com's bookings today go through the merchant model (Q1 2024) estimate.
- Legend: Booking was founded by a student. That is what Wikipedia says. The record: the University of Twente alumni page says Bruinsma graduated in 1994. But in Skift he himself says he came across Hilton.com in his final year, and the newspaper Tubantia writes that he had finished his studies shortly before. Verdict: unresolved. By the university's record he was not a student in 1996; by his own words he was.
- Legend: the idea came after he found Hilton.com. That is how Bruinsma tells it in Skift; in 2016 he told the newspaper Tubantia about a dinner with a friend and the friend's bad holiday. Verdict: the versions do not reconcile into one.
- Legend: the best deal in internet history. In a Skift comparison table, where the calculation was made by an outside analyst, the purchase ranks fifth after eBay–PayPal, Facebook–Instagram, Google–YouTube, and Google–Android. The record: $133 million is the announced price from the press release; about $135 million is the full cost including expenses according to the 10-K; $140 million is a slip by Phillipps in an oral interview. Verdict: the price is confirmed by documents; the ranking and the share of market capitalization attributed to Booking.com (about 85% by 2018) are a calculation with no disclosed methodology estimate.
The first growth lever
The lever was the agency commission after checkout, combined with traffic bought not from hotels but from search engines and partners.
Mechanics against mechanics. The merchant model of the Americans and Expedia has the platform buy rooms in bulk and resell them; Priceline's 10-K describes its own business this way: rooms are purchased and resold at a price the platform sets, and the supplier's brand is hidden until payment. In Europe it works differently: the platform takes the reservation with the customer's card, but the hotel pays it only after the guest checks out. As Business Case Weekly retells it, the agency commission was about 15% with nearly twice the conversion rate, while Expedia's merchant margin was 20–30% estimate.
Why agency. For Active Hotels, according to Matt Witt, the choice of the agency model was settled in the first six months: the startup had no capital to prepay for rooms. When, around 2002 (according to a participant), the company did try the merchant model, the pilot failed: customers did not like paying by card in advance, and hotels did not like what it did to their cash flow. By then Active was already profitable, and it went back to the agency scheme.
What the agency model cost. According to Kosten, Bookings had a lower margin per booking than Expedia, and this forced constant optimization of conversion. The core of the machine is described in Priceline's 10-K: the European business uses affiliate marketing and keyword purchases as its main source of traffic and depends heavily on search advertising prices. Participants describe the same mechanism: hundreds of localized pages per hotel and destination, then translation, advertising in the language of the market, and A/B tests. Bruinsma says he had landing pages before the term itself existed.
The flip side. Advertising is paid for up front, while the commission arrives weeks after checkout, which creates a cash gap. Participants link the sale to Priceline to this gap: the buyer's money, in Bruinsma's version, gave them room to pay the Google bill estimate. Right after the deal: Q4 2005, $158 million, +88% organic, against +3% for Priceline's US business according to the release table; Boyd cited +5% in Skift.
The paired story
The pair is Priceline.com (history-priceline): the American model, where the buyer names the price and the company earns the spread between it and the supplier's rate, against the Dutch one, where the hotel sets the price itself and the site receives a commission after checkout. The two stories connect on July 14, 2005, when Priceline buys Bookings B.V. and grows on it.
- What this dossier covers: the history of Bookings before the purchase, the agency model and its cost, the deal, the European figures for Q4 2005.
- What the Priceline dossier covers: Jay Walker, the buyer-driven commerce patent, the 1998 launch, the 1999 IPO, the 2000 crash, the comeback through hotels, and Europe's share of bookings in 2006–2008.
- Overlapping facts: Active Hotels bought on 2004-09-21 for about $161 million; Bookings B.V. on 2005-07-14 for €110 million, or $133 million, about $135 million including expenses according to the 10-K.
- The story for the episode: in 1999, on its second day of trading, Priceline was worth about $11.8 billion on the stock market (according to Motley Fool, via the paired dossier), while Bookings.nl was growing on friends' money. After the crash, the international, mostly European agency business became the buyer's main asset: about 55% of bookings and more than two thirds of operating profit in 2007.
Parallels today (projects from the catalog)
- BrandMyLaptop (
brandmylaptop): a laptop owner sells brands spots for a sticker, the brand pays directly into the owner's Stripe account, and the platform takes 10%. The same mechanic, where the money goes to the supplier and the platform gets a share: Booking never held the hotel's money. The difference between the eras: at Booking the commission arrives after checkout, while here the payment is one-off. view this project's dossier → - PortaSale (
portasale): a digital goods marketplace where the creator keeps 90% against 30–60% on other platforms. A low platform share as an argument for the supplier. The difference between the eras: hotels on Booking did not need to invest anything up front. view this project's dossier → - TinyAffiliate (
tiny-affiliate): a tool for running a SaaS affiliate program on Stripe: a partner page, tracking links, commission calculation. The same mechanic Bruinsma used in 1997 with the two Amsterdam sites: the partner gets a share for each customer brought in rather than a fixed fee. The difference between the eras: Bruinsma made the deal within an hour, while here the scheme is a ready-made product. view this project's dossier →
What a builder can take from this in 2026
- A model with no prepayment can beat the "correct" one. The hotel has nothing to lose when the commission comes after checkout, while a merchant platform has to invest in rooms up front.
- Test the alternative on users. Active Hotels did not argue about the merchant model; it launched a pilot, saw that customers and hotels did not accept it, and went back to the agency model with evidence.
- An industry consensus can be wrong, but it has to be checked with numbers. At the end of 2003 professionals called the agency model dead, and in 2007 Priceline's international, mostly European business accounted for about 55% of its bookings. Later Expedia CEO Dara Khosrowshahi said in Skift that its attachment to the merchant model and high margins had blinded the company.
- The cash gap is the price of the agency model. You pay for traffic now and get the commission weeks later; the money of a richer buyer closes that gap estimate.
Discrepancies and what we could not verify
- Bruinsma's status in 1996: a 1994 graduate (UT) against his final year in his own words (Skift); unresolved.
- Place and month of the start: summer 1996, Enschede is accepted; September 1996, Amersfoort appears only in Netkwesties.
- Deal price: $133 million (press release) against about $135 million (10-K, including expenses) and $140 million (a slip in an interview); the discrepancy is explained.
- Growth of the US business in Q4 2005: +5% according to Boyd in Skift against +3% by the release table ("Domestic" bookings of $378.3 million against $367.2 million); the table takes priority, and this is not growth outside Europe.
- Co-founders of Bookings Online: the names in aggregators are not independently confirmed rumor; the 2000 merger is confirmed by the Skift chronology.
- Spelling of the surname: Norden (SEC) or Noorden (Skift); the SEC version is used. Month of the brand merger: the year 2006 is confirmed by two sources, the month of October only by the Skift chronology estimate.
Sources (primary first)
Primary (period documents):
- Priceline — purchase of Bookings B.V., 2005-07-14, SEC EDGAR
- Priceline — form 10-K for 2005, SEC EDGAR
- Priceline — Q4 and full-year 2005 results, SEC EDGAR
- Priceline — purchase of Active Hotels, 2004-09-21, SEC EDGAR
- Priceline — form 10-K for 2007, SEC EDGAR
- Priceline — renaming to Booking Holdings, 2018-02-21, SEC EDGAR
- University of Twente — UT Canon: the story of Geert-Jan Bruinsma
- Wayback Machine, bookings.nl: 1997-04-11, 1999-10-13, 2001-05-27
Participants' words in the press (counted as one source):
- Skift — "The Oral History of Travel's Greatest Acquisition: Booking.com," Dennis Schaal, 2018; Skift, 2016, introductory part only
Secondary (used with markers):
- Hospitality Net — reprint of the press release on the purchase of Active Hotels
- Business Case Weekly — "BCW 46: Booking.com", a retelling of Skift
- TPO.nl — republication of the Tubantia interview for the 20th anniversary, 2016-09-11
- Netkwesties — "Zo werd Booking.com Nederlands grootste internetsucces"
- U-Today — "From Booking.com founder to organic greengrocer"
- 1Twente — "In Depot: Bruns, Bruinsma, een bierpul en booking-dot-com"
- Mirai — "Understanding Booking.com's shift to the merchant model"
- Wikipedia — Booking.com, Kees Koolen — as pointers only