American Express (AXP -0.6%) says it will acquire German marketing company Loyalty Partner,...

|About: American Express Company (AXP)|By:, SA News Editor

American Express (AXP -0.6%) says it will acquire German marketing company Loyalty Partner, which sells rewards programs to consumers and merchants in Germany, Poland and India, for up to $660M. The acquisition will add more than 34M consumers to AXP’s international customer base. (PR)