KLA Investor Day

Revenue Increasing at Faster Pace: Exceeding $3B by 2026 KLA Services Revenue¹ 12%-14% CAGR CY21 3,500 2,000 3,000 1,000 2,500 3,000 W$ 1,500 0 2,000 40 Years to +4 years +4 years Achieve CY20 CY19 CY18 CY17 CY16 CY15 CY14 CY13 CY12 CY11 CY10 CY09 CY08 CY07 CY06 CY05 CY04 1,000 CY03 500 CY02 0 Source: KLA filings and estimates Note: Calendar year figures; ¹Includes first year warranty in accordance with adoption of ASC606 CY26E ار Highest percentage of pure service revenue in the industry Resilient and predictable & Strong generator of Free Cash Flow مدا Exponential revenue growth: $1B in KLA's first 40 years, $2B in 2022, climbing above $3B by 2026 Services delivers recurring revenue ~1.7x industry growth rate KLA Investor Day 20

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