Question: Advertising executive, Jay Schulberg is responsible for creating the ad campaign for what American multinational financial services corporation headquartered in Three World Financial Center in New York City?
Context: Citigroup Inc. or Citi (stylized as citi and pronounced like "city") is an American multinational investment banking and financial services corporation headquartered in Manhattan, New York City.  The company was formed by the merger of banking giant Citicorp and financial conglomerate Travelers Group in 1998; however, Travelers was spun off from the company in 2002.  Citigroup now owns Citicorp, holding company for Citibank, and several international subsidiaries. Visa Inc. ( or ) (also known as Visa, stylized as VISA) is an American multinational financial services corporation headquartered in Foster City, California, United States.  It facilitates electronic funds transfers throughout the world, most commonly through Visa-branded credit cards and debit cards. Visa does not issue cards, extend credit or set rates and fees for consumers; rather, Visa provides financial institutions with Visa-branded payment products that they then use to offer credit, debit, prepaid and cash-access programs to their customers.  In 2015, the Nilson Report, a publication that tracks the credit card industry, found that Visa’s global network (known as VisaNet) processed 100 billion transactions with a total volume of US$6.8 trillion. Insight Investment (Insight) is one of the largest global investment management companies, responsible for £552.3 billion of assets under management on 30 June 2017 represented by the value of cash securities and other economic exposure managed for clients.  It manages strategies covering liability-driven investment (LDI), fixed income, cash, absolute return, multi-asset, specialist equities and real assets, such as farmland.  Insight is headquartered in London and has offices in New York and Sydney.  It is a subsidiary of The Bank of New York Mellon, a multinational financial services corporation. Jay William Schulberg (July 17, 1939 – January 12, 2005) was an American advertising executive who had chief creative positions at both Ogilvy & Mather and Bozell Worldwide, with an approach to developing concise ads with memorable taglines.  He was responsible for creating many notable advertising campaigns including the Got Milk?  milk mustache campaign, the "Excedrin Headache" that could only be cured by the "extra-strength pain reliever", and the American Express" Don't Leave Home Without It" campaign with Karl Malden as spokesman. The American Express Company, also known as Amex, is an American multinational financial services corporation headquartered in Three World Financial Center in New York City.  The company was founded in 1850, and is one of the 30 components of the Dow Jones Industrial Average.  The company is best known for its credit card, charge card, and traveler's cheque businesses.  In 2016, credit cards using the American Express network accounted for 22.9% of the total dollar volume of credit card transactions in the US.  As of December 31, 2016, the company had 109.9 million cards in force, including 47.5 million cards in force in the United States, each with an average annual spending of $17,216. Nasdaq, Inc. is an American multinational financial services corporation that owns and operates (and is listed on) the NASDAQ (formerly National Association of Securities Dealers Automated Quotations) stock market and eight European stock exchanges, namely Armenian Stock Exchange, Copenhagen Stock Exchange, Helsinki Stock Exchange, Iceland Stock Exchange, Riga Stock Exchange, Stockholm Stock Exchange, Tallinn Stock Exchange, and NASDAQ OMX Vilnius.  It is headquartered in New York City, and its president and chief executive officer is Adena Friedman. Mastercard Incorporated (stylized as mastercard) is an American multinational financial services corporation headquartered in the MasterCard International Global Headquarters, Purchase, New York, United States, in Westchester County.  The Global Operations Headquarters is located in O'Fallon, Missouri, United States, a suburb of St. Louis, Missouri.  Throughout the world, its principal business is to process payments between the banks of merchants and the card issuing banks or credit unions of the purchasers who use the "Mastercard" brand debit and credit cards to make purchases.  Mastercard Worldwide has been a publicly traded company since 2006.  Prior to its initial public offering, MasterCard Worldwide was a cooperative owned by the more than 25,000 financial institutions that issue its branded cards. Citibank India is an Indian private sector bank headquartered in Mumbai, Maharashtra.  It is a subsidiary of Citigroup, a multinational financial services corporation headquartered in New York City, United States.  The Indian Headquarters are at Bandra Kurla Complex, a hub for multinational corporations in Mumbai. 225 Liberty Street, formerly Two World Financial Center, is one of the tallest skyscrapers in New York City, located at 225 Liberty Street in the Financial District of the New York City borough of Manhattan.  Rising 645 feet (197 m), the building is the second tallest of the four buildings in the World Financial Center complex that stands in southwest Manhattan.  It is similar in design to Three World Financial Center, except that its roof is dome-shaped rather than 3 WFC's solid pyramid design.  It is notably similar in design to One Canada Square in London's Canary Wharf development.  Canary Wharf was, like the World Financial Center, a project by Canadian developers Olympia and York, and One Canada Square was designed by the same architects. 200 Vesey Street, formerly known as Three World Financial Center and also known as American Express Tower, is a skyscraper in Lower Manhattan, New York City.  Located on West Street between Liberty Street and Vesey Street, the 739 ft building is the tallest in the Brookfield Place complex (formerly known as the World Financial Center).  It is similar in design to 225 Liberty Street (formerly Two World Financial Center), except that it is capped by a solid pyramid whereas 225 Liberty is capped by a dome.
Answer: American Express Company