Private company

Diners Club International

Diners Club International Ltd. (DCI), founded as Diners Club, is a payment network owned by Capital One.1

Last updated Oct 18, 2026.

Overview

1950Founded1
  • Industryfinancial services1
  • HeadquartersRiverwoods1
  • Founded inNew York City1
  • Websitewww.dinersclub.com
  • Legal formpublic company1

Diners Club International Ltd. (DCI), founded as Diners Club, is a payment network owned by Capital One.2

The story

The idea for Diners Club was conceived at the Majors Cabin Grill restaurant in New York City in 1949. Diners Club cofounder Frank McNamara was dining with clients and realized he had left his wallet in another suit. His wife paid the bill, and McNamara thought of a multipurpose charge card as a way to avoid similar embarrassments in the future. He discussed the idea with the restaurant owner at the table, and the following day with his lawyer Ralph Schneider and friend Alfred S. Bloomingdale. McNamara returned to the same restaurant the following February, in 1950, and paid for his meal using a cardboard charge card and a signature. The story became well known. Diners Club official history refers to this meal as "The First Supper", and is credited by historians as the beginnings of contemporary credit. Various versions of the story differ about whether it was a lunch or dinner at which McNamara forgot his wallet, and whether the bill was paid on loan or McNamara waited for his wife to drive his wallet to him. According to Diners Club press agent Matty Simmons, that never happened and the story was invented. Some journalists later credited Alfred Bloomingdale with the idea for Diners Club.

McNamara and his attorney, Ralph Schneider, founded Diners Club International on February 8, 1950, with $1.5 million in initial capital. Alfred Bloomingdale joined briefly, then started a competing venture in California before merging his California-based Dine and Sign with Diners Club. McNamara's original conception was to make a card that could be used as a means of payment in restaurants around New York City; however, he later expanded its usage to other types of establishments, including hotels, car rentals, and flower shops. The company started building its customer base by offering their cards to prominent businessmen. Shortly afterward, Matty Simmons, the company's first press agent, started advertising the card in newspapers, magazines, and by sending personal mail to potential customers. Diners Club International was named for being a "club of diners" that would allow patrons to settle their bill at the end of each month through their credit account. When the card was first introduced, Diners Club listed 27 participating restaurants, and 200 of the founders' friends and acquaintances used it.

Diners Club had 20,000 members by the end of 1950 and 42,000 by the end of 1951. At the time, the company was charging participating establishments 7% and billed cardholders $5 a year. In 1952, McNamara sold his interest in Diners Club to his partners for $200,000. The first plastic Diners Club card was introduced in 1961; by the mid-1960s, Diners Club had 1.3 million cardholders.

Towards the end of the 1960s, Diners Club faced competition from banks that issued revolving credit cards through Bank of America's BankAmericard (renamed Visa), and Interbank Master Charge (renamed MasterCard).

In 1981, Citibank, a unit of Citicorp, bought Diners Club International, including the franchisor that holds rights to the Diners Club trademark. Despite this, a majority of the franchises abroad remain independently owned.

In July 2008, Discover Financial acquired the Diners Club International network from Citigroup for $165 million.

From Wikipedia’s article on Diners Club International, shared under CC BY-SA 4.0.3

Products and brands

  • credit card

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1950Founded Founded in New York City1

Sources

The numbers on this page point here. Each one links to the record it came from.

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