Jul 13, 2026 – 4.11pmLondon/Washington | Democratic senator Elizabeth Warren has called on JPMorgan Chase boss Jamie Dimon to say whether he lobbied the UK government against a tax on bankers’ bonuses on the advice of child sex offender Jeffrey Epstein.Dimon, who has been chair and chief executive of the largest US bank for two decades, said under oath in 2023 that he had never met Epstein and was not involved in any internal decisions to retain the disgraced financier as a JPMorgan client after concerns were raised about his sex crimes.Financial TimesSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles