1) China
2) Russia
3) United States (US)
4) Japan
Explanation:
On October 17, 2019, 1st Edition of Hurun Global Unicorn List for 2019 was released by Hurun Research Institute. It is a ranking of the world’s billion-dollar tech ‘start-ups’ founded in the 2000s which are not yet listed on a public exchange.China topped with 206 and United States (US) stood at second position with 203.