Paolo Ardoino (born 22 October 1984) is an Italian billionaire businessman and computer scientist who has served as the chief executive officer (CEO) of Tether since December 2023.[1] He also serves as chief technology officer (CTO) of Bitfinex.[2]
He previously served as CTO of Tether from 2017 to 2023, during which time he was involved in the development of the company's technical infrastructure.[3] He has also been associated with initiatives related to cryptocurrency adoption and financial technology, including projects in Europe and Latin America.
According to Forbes, Ardoino is the 57th-richest person in the world, with a net worth estimated at $38 billion as of April 2026.[4]