If Rishi Sunak becomes prime minister, it will be first time in history that the occupants of No 10 Downing Street will be richer than the monarch in Buckingham Palace – and at a time when millions of Britons are struggling with a cost of living crisis.
Sunak and his wife, Akshata Murty, are sitting on a combined fortune of about £730m – roughly double the estimated £300m-£350m wealth of King Charles III and Camilla, Queen Consort.