Twitter appoints AmEx executive Leslie Berland as new CMO

Twitter Inc named American Express Co executive Leslie Berland as its chief marketing officer, Chief Executive Jack Dorsey tweeted.
Twitter Inc named American Express Co executive Leslie Berland as its chief marketing officer, Chief Executive Jack Dorsey tweeted on Tuesday.
“Welcoming @leslieberland to Twitter! She will join as our CMO to help tell the stories of our iconic product!,” Dorsey tweeted.
Berland, who joined AmEx in 2005 and is currently executive vice president of globa