KLA Investor Day Presentation Deck

Revenue Increasing at Faster Pace: Exceeding $3B by 2026 3,500 3,000 2,500 2,000 1,500 1,000 500 0 CY02 CY03 CY04 CY05 CY06 3,000 KLA Services Revenue ¹ 2,000 ΣB 1,000 CY07 CY08 0 CY09 40 Years to Achieve CY10 CY11 CY12 +4 years CY13 CY14 +4 years Note: Calendar year figures; ¹Includes first year warranty in accordance with adoption of ASC606 Source: KLA filings and estimates CY15 CY16 CY17 CY18 12% -14% CAGR CY19 CY20 CY21 CY26E A CHI Services delivers recurring revenue ~1.7x industry growth rate • Highest percentage of pure service revenue in the industry Resilient and predictable Strong generator of Free Cash Flow Exponential revenue growth: $1B in KLA's first 40 years, $2B in 2022, climbing above $3B by 2026 KLAH Investor Day 104

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