Crypto Bitstamp Appoints JB Graftieaux as CEO After Julian Sawyer’s Departure By Token Arena On May 9, 2022 Share Bitstamp, Europe’s largest crypto exchange, has appointed former chief compliance officer JB Graftieaux as its new CEO following the departure of Julian Sawyer. AppointsBitstampCEODepartureGraftieauxJulianSawyers Share FacebookTwitterGoogle+ReddItWhatsAppPinterestEmail