leonard blavatnik james dyson idan ofer rich list uk 2025 1234742626

The Sunday Times's 2025 'Rich List' shows that Top 200 collector and art patron Leonard Blavatnik's net worth fell by more than £3.5 billion to £25.725 billion, dropping him to #3 on the UK wealth ranking. The list includes over a dozen collectors from ARTnews's 2024 Top 200 Collectors list, such as James Dyson, Idan Ofer, Viatcheslav Moshe Kantor, Alan Howard, and Mohammed Mahdi al-Tajir, with Ofer noted as one of the top five individuals whose wealth rose most. Other figures mentioned include Simon Reuben, John Fredriksen, Sri Prakash Lohia, Lakshmi Mittal, Elton John, and former Christie's stakeholder Joe Lewis.