Nik Storonsky, CEO of Revolut, built one of the world's most valuable fintech companies -- now worth around $75 billion. In this interview, he explains how a simple idea -- eliminating hidden foreign exchange fees -- turned Revolut into a global digital bank offering payments, trading, crypto, and business banking in one app.In this episode of The David Rubenstein Show: Peer to Peer Conversations, Storonsky discusses Revoluts growth, the future of fintech, plans for US expansion, and whether an IPO is coming. This interview was recorded April 14 at the Johns Hopkins Bloomberg Center in Washington DC. (Source: Bloomberg)