Lead Investor: Andreessen Horowitz, Khosla Ventures
Lead Investor: Elad Gil, IVP, Bessemer Venture Partners, California Health Care Foundation, CapitalG, CVS Health, Kaiser Permanente Ventures, Lightspeed Venture Partners, NVentures, Redpoint Ventures, Spark Capital, SV Angel
Lead Investor: Lightspeed Venture Partners, Redpoint Ventures, Spark Capital, Union Square Ventures, Bessemer Venture Partners, Wittington Ventures, Kaiser Permanente Ventures, CVS Health, IVP, Partners HealthCare, Mass General Brigham
Lead Investor: Spark Capital, Bessemer Venture Partners, CVS Health, Kaiser Permanente Ventures, LifePoint Health, Mayo Clinic, American College of Cardiology, University of California
Lead Investor: Wittington Ventures, Union Square Ventures, Bessemer Venture Partners, Pillar VC, UPMC, Whistler Capital Partners, Yoshua Bengio
Lead Investor: Union Square Ventures, UPMC, Bessemer Venture Partners, KdT Ventures, Pillar VC