Verbling: Language platform Busuu acquires video tutor startup, now plans IPO

Language-learning platform Busuu, which has fast expanded to take on traditional giants like Duolingo, says it has acquired the live video tutoring company Verbling for an undisclosed amount, other than calling it a "double-digit million dollar acquisition." As a result, Busuu will now use the Verbling platform to expand into the live video tutoring space [...]