Southeast Asia’s unicorns are now supposedly worth US$57 billion after the recent addition of four new companies to the exclusive club, but how realistic that figure is remains to be seen.Singapore’s Bigo Tech (streaming and social media), Trax (image-recognition), ONE Championship (media and sports) and Zilingo (e-commerce) all passed the US$1 billion valuation mark between September 2018 and September 2019, making for a total of 14 unicorns in the region according to a report released last