Investor Presentaiton

Global commercial organization INVESTOR 20 DAY 23 SEATTLE, WA REDWOOD CITY, CA PALO ALTO, CA SAN DIEGO, CA Guardant Health Inc. Countries with Reimbursement Coverage Countries with Testing Available GUARDANT™ SPRING, TX Partnership UK with Royal Marsden' Hospital London SPAIN Partnership with Vall d'Hebron Barcelona SINGAPORE Guardant Health AMEA HQ JAPAN 60+ Countries Partnership with Adicon Shanghai CHINA Guardant Health Japan Tokyo Lab footprint Spain, UK, China & Japan 380+ Oncology commercial team 92 92

View entire presentation