Language learning app Duolingo raises $30M Series F from Alphabet's CapitalG at a $1.5B valuation, more than double the valuation from its 2017 Series E (Paul Sawers/VentureBeat)

Paul Sawers / VentureBeat:
Language learning app Duolingo raises $30M Series F from Alphabet's CapitalG at a $1.5B valuation, more than double the valuation from its 2017 Series E  —  Popular language learning app Duolingo has raised $30 million in a series F round of funding from Alphabet's investment arm CapitalG.

via Techmeme