KLA Investor Day Presentation Deck

KLA at a Glance (NASDAQ: KLAC) KEY STATISTICS¹ FOUNDED HEADQUARTERS EMPLOYEES COUNTRIES MARKET-CAP² REVENUE³ ADJ. EBITDA³ R&D (% of Sales) 1976 Milpitas, CA ~10,000 18 $23.8B $5.1B $1.9B 15% by Business 25% Systems Services 75% 2019E REVENUE SPLIT by Market 13% 8 KLA Non-Confidential | Unrestricted ¹ As of 6/30/19 unless otherwise noted; 2 As of 9/12/19; ³ Based on 2019E consensus estimates as of 9/12/19. 7% 80% ■Semiconductor Process Control Printed Circuit Board, Display, Components Semiconductor Specialty Process Diversified Global Leader in Electronics Value Chain 12% 13% Taiwan Korea Japan by Region SEA 6%4% 13% 26% 26% Mainland China U.S. EU KLA+

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