
Wise cofounder and CEO Kristo Kaarmann
(Picture: Wise)THE trouble facing Kristo Käärmann, the billionaire co-founder of Wise, grew today when the City watchdog opened an investigation into his tax affairs.
The financial entrepreneur has been on the list of HMRC’s so-called “deliberate defaulters” since September 2021. He failed to pay a £720,000 bill for 2017-18 and was hit with a fine of £366,000.