Carta funding Carta funding profile: .0B total raised. Backed by Spark Capital, Menlo Ventures, Social Capital. Headquarters: San Francisco, United States InvestorsSpark CapitalMenlo VenturesSocial CapitalTribe CapitalMeritech Capital Partners Fundraising guides9 Concrete Ways to Meet the Right Investors for Your StartupHow to Prove Product-Market Fit In Your Pitch (And the 4 Mistakes to Avoid)The Co-Founder Partnership Agreement: A Tactical Guide More company funding profilesCarta HealthcareCartesiaCart.com 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