CytomX Therapeutics funding CytomX Therapeutics funding profile: 36M total raised. Latest round: IPO. Backed by Fidelity Investments, Canaan Partners, Third Rock Ventures. Headquarters: San Francisco, United States InvestorsFidelity InvestmentsCanaan PartnersThird Rock Ventures Fundraising guidesThe Founder's Guide to Strategic InvestorsHow Founder Payouts Actually Work in an AcquisitionHow To Draft A Cofounder Agreement That Actually Protects Your Startup More company funding profilesCytospire TherapeuticsCytotheryxCytoLynx Therapeutics 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