Costain funding Costain funding profile: 27M total raised. Latest round: Growth. Headquarters: London, United Kingdom Fundraising guidesThe Founder's Guide to Managing CashFounder Dilution: A Tactical Guide to Not Losing Your CompanyThe Fundraising Timeline: A Founder's Week-by-Week Guide to Running a Round in Ninety Days More company funding profilesCosunoCOTA HealthcareCOSMOplat 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