Total Funding
$500M
Key Investors
Year Founded
2007
Company Age
19 years
Joined Unicorn Club
2016-05-03
Time to Unicorn
9 years
Yuanfudao
China
$17B
VIPKid
$5B
PhysicsWallah
India
Duolingo
United States
$4.9B
Course Hero
$4B