Afterpay Touch Group Limited announced key appointments to drive global expansion and product capabilities. Xin Ge joins the company as the global chief risk and analytics officer. Xin's most recent role was the head of risk management at Uber. Melissa Davis joins the company as the U.S. chief revenue officer. Prior, Melissa was the executive vice president and general manager of ShopStyle. Akash Garg joins the company as the U.S. CTO and VP of Product. Most recently, Akash was the director of engineering at Uber.