On September 3rd, OSL Digital Securities Co., Ltd., a licensed digital asset trading platform of OSL Group, a listed digital asset company in Hong Kong, announced the appointment of Jack Tan (alias Jack Derong) as the new Chief Marketing Officer (CMO), who formerly served as the global marketing director of Moomoo, will be responsible for enhancing OSL's brand influence and expanding users in new areas, and consolidating OSL's branding impression and market position.