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  2. Exclusive-U.S. whistleblower says Mastercard, Visa failed to ...

    www.aol.com/news/exclusive-u-whistleblower-says...

    Mastercard and Visa said they hadn’t heard of the 2023 whistleblower complaint until Reuters contacted them. They disputed the complaint’s allegations and cited their efforts to keep their ...

  3. Mastercard - Wikipedia

    en.wikipedia.org/wiki/Mastercard

    Mastercard Inc., stylized as MasterCard from 1979 to 2016 and as mastercard from 2016 to 2019, is an American multinational payment card services corporation headquartered in Purchase, New York. [3] It offers a range of payment transaction processing and other related-payment services (such as travel-related payments and bookings).

  4. Eurocard (credit card) - Wikipedia

    en.wikipedia.org/wiki/Eurocard_(credit_card)

    Eurocard was a credit card, introduced in 1964 by Marcus Wallenberg Jr. of the Wallenberg family as an alternative to American Express. [1] In 1968, it signed a deal with the Interbank Card Association (today's MasterCard) so that their cards were accepted by each other's networks; this eventually led to a joint venture known as Maestro International in 1992, and merger in 2002.

  5. Maestro (debit card) - Wikipedia

    en.wikipedia.org/wiki/Maestro_(debit_card)

    Maestro was issued by banks including Sberbank, which issues cards such as Mastercard Maestro Momentum and the Mastercard Maestro Social debit card. After Russian invasion of Ukraine, banks stopped issuing Visa, MasterCard and Maestro cards as they left Russia, and started issuing cards with Mir Payment System. Despite that, old and non-expired ...

  6. Mastercard Foundation - Wikipedia

    en.wikipedia.org/wiki/MasterCard_Foundation

    The Mastercard Foundation is an international non-governmental organization established by Mastercard in 2006. It is the wealthiest charitable foundation in Canada, and one of the wealthiest in the world, with 2024 assets of $47 billion. [1] [2] The organization, which is based in Toronto, Ontario, has supported work in 49 countries. [3]