"Citigroup Inc. or Citi (stylised as citi) is an American international financial investment bank and financial solutions corporation headquartered in New York City. The business was created by the merger of financial giant Citicorp as well as monetary empire Travelers Group in 1998; Travelers was consequently dilated from the firm in 2002. Citigroup has Citicorp, the holding company for Citibank, along with a number of international subsidiaries. Citi is included in NY.

Citigroup is ranked 3rd on the list of largest banks in the USA and, together with JPMorgan Chase, Financial Institution of America, as well as Wells Fargo, it is one of the Big 4 financial institutions of the USA. It is a systemically important banks and also gets on the checklist of systemically vital banks that are typically mentioned as being as well big to fail. It is one of the 9 global financial investment financial institutions in the Lump Brace.

Citigroup is placed 30th on the Fortune 500 as of 2019. Citigroup has more than 200 million customer accounts and does business in greater than 160 nations. It has 214,000 employees, although it had 357,000 staff members prior to the financial crisis of 2007-2008, when it was rescued using a large stimulus bundle by the U.S. federal government."