ammersmith-born accessory designer and creative consultant Katie Hillier, 46, counts Marc Jacobs and Shinola jewellery amongst her roster of clients. She’s also the co-founder of luxury label Hillier Bartley, which she launched in 2015 with her long-term collaborator and best friend, Luella Bartley. Having split her time between London and the US for the past 20 years, she is now a permanent fixture in Hudson, upstate New York, where she lives with her husband, sculptor and artist Jeff West, in a house surrounded by vast expanses of open greenery and snow-capped mountains.