Giancarlo Devasini

Giancarlo Devasini (born 1964) is an Italian businessman and former physician. He is the chief financial officer of Bitfinex, a cryptocurrency exchange, and co-founder of Tether (a stablecoin). According to reports, he owns a 47 percent stake in Tether, and his net worth is estimated at US$22.4 billion by Forbes in April 2025. source: https://en.wikipedia.org/wiki/Giancarlo_Devasini