KLA Investor Day Presentation Deck

EPC Revenue Breakdown by End Markets 100% 80% 60% 40% 20% 0% Artificial Intelligence 1 KLA analysis Specialty Semiconductor¹ I CY20 56 CY21 5G Connectivity CY22E 100% 80% 60% 40% 20% 0% Virtual Interaction CY20 Components ¹ CY21 CY22E ● Mobile 100% 80% 60% 40% 20% 0% CY20 000 Data Center Printed Circuit Board¹ Smartphones Automotive Consumer / loT 5G Infra CY21 Data CY22E Our diversified business is driven by secular trends tr -at Automotive 100% 80% 60% 40% 20% 0% High Performance Computing Flat Panel Display¹ HI CY20 CY21 CY22E KLAH Investor Day 67

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