Qualson

Mobile-based English learning services

placeSeoul, Seoul, South Korea calendar_todayFounded 2012 groups98 employees language qualson.com

Innovation

8 patent families (1 granted) — focus: Physics & computing; filing pace slowing. Cited 23 times.

YearFilings
20193
20223
20232

Investor mix

10 investors on record.

Investor typeCountShare
Venture capital990%
Other / undisclosed110%
Coming soon