The former Wall Street and City of London banker is making his second bid to become mayor of London.
Pro-crypto American businessman Brian Rose is running for London mayor again.
Londoners go to the polls on May 2 to elect their next mayor, with incumbent Sadiq Khan and Susan Hall as leading candidates.
Rose previously stood for election in 2021, securing 1.2% of the vote, but expects to improve on that tally this time around.
