Duolingo funding Duolingo funding profile: .5B total raised. Latest round: Series F. Backed by CapitalG. Headquarters: Pittsburgh, Pennsylvania InvestorsCapitalG Fundraising guidesInvestor Email Subject Lines: The Definitive GuideHow to Format a Pitch Deck: The Founder's Tactical GuideHow to Manage Investor Relationships in a Downturn More company funding profilesDuploCloudDustDuo Security Browse the company funding database · Browse investors · Fundraising library All companies by funding raisedCompanies page 2San Francisco startupsNew York startupsLondon startupsBoston startupsAustin startupsSeed stage companiesSeries A stage companiesSeries B stage companiesSeries C stage companiesGrowth stage companiesIpo stage companiesStartups funded in 2026