American Express Company or AmEx, is an American multinational financial services corporation headquartered in Three World Financial Center, Manhattan, New York City, New York, United States. Founded in 1850, it 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. Amex cards account for approximately 24% of the total dollar volume of credit card transactions in the US, the highest of any card issuer.
The basic drive to discover who we are and where we come from is at the core of the new 10-part PBS series Finding Your Roots with Henry Louis Gates, Jr., the 12th series from Professor Gates, the Alphonse Fletcher University Professor at Harvard University and director of the W.E.B. Du Bois Institute for African and African American Research. Filmed on location across the United States, the series premieres nationally Sundays, March 25 – May 20 at 8 pm ET on PBS (check local listings).