How Hauser & Wirth built a global empire
Manuela Hauser was ‘very sceptical’ when she first met Iwan Wirth more than 30 years ago. But the art world’s most powerful couple are still going strong and, as they tell Gavanndra Hodge, have even bigger plans ahead

Grounds control: Iwan and Manuela Wirth in the Piet Oudolf garden at their Bruton gallery
Gavanndra Hodge






