Dominic Cummings – Estimated $5 Million

Former Chief Advisor to the Prime Minister of the United Kingdom, Dominic Cummings, has also served as the special adviser to Michael Gove, then Education Secretary. From 2015 to 2016, Cummings served as director of Vote Leave, the organization that successfully executed the 2016 referendum campaign for Britain’s exit from the European Union.

Although the exact amount of his net worth is never disclosed, sources estimate it to be somewhere between $1 million to $5 million. On April 2, 2022, Cummings criticized Prime Minister Boris Johnson over the mishandling of Partygate.