Atria Systems funding Atria Systems funding profile: 40M total raised. Latest round: Series F. Backed by Ulu Ventures, Venrock, William Rosenzweig. Headquarters: null InvestorsUlu VenturesVenrockWilliam Rosenzweig Fundraising guidesElevator Pitch Examples and Templates for Early-Stage StartupsA Founder's Guide to Investor NetworkingHe Left His Corporate Job And Raised $400 Million To Empower The New Surge In Ecommerce More company funding profilesAtrium LjungbergAtrium SportsAtraverse Medical 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