Julia Donnelly steps down on 30 October after three years. Shares fell by as much as 3.8%, and her successor inherits a $4bn AWS commitment and slowing growth.

Aug 28 : Pinterest's said on Thursday Chief Financial Officer Julia Donnelly will leave on October 30, and the company has launched an external search for its next finance…

Vikram Naidu, the image-sharing platform's vice president of finance and business operations, will be principal financial officer in the interim.