Airwallex, a three-year-old fintech startup focused on international payments for SMEs and businesses, is putting itself on the map after it raised an $80 million Series B round. Based of out of Melbourne, but with six offices in Asia and other parts of the world, Airwallex’s new funding round is the second largest financing deal for an Australian startup in history. The round was led by existing investors Tencent, the $500 billion Chinese internet giant, and Sequoia China.