Xapo is a Switzerland-based company that provides a bitcoin wallet combined with a cold storage vault and a bitcoin-based debit card. Xapo CEO and entrepreneur Wences Casares became interested in bitcoins because of the frequent financial fluctuations in his native Argentina. He has said that his family’s finances were “devastated as the economy (in Argentina) rocketed from inflation to deflation to devaluation.” Casares believes that digital currencies such as bitcoin “could solve the disjointed nature of our world economy.”