Ma, whoisthehighestprofileChineseentrepreneurintheworldasthefounderof e commercegiantAlibaba, hasbeenoutofpublicvieweversinceheblastedChineseregulatorsbackinlateOctoberin a blisteringpublicattackonthecountry's financialwatchdogsandbanks, sayingtheywerestiflinginnovationinFintech.