Billionaire Zara heiress Marta Ortega takes the reins of the world’s biggest fashion retailer, Inditex, having risen from sales assistant

• Mother-of-two Ortega becomes chairwoman of Inditex, the fashion retail company founded by her father that has more than 6,500 stores worldwide
• Often seen with fashion icons, she is a competitive show jumper who started out as a sales assistant at a Zara store – the Rolex on her wrist soon gave her away