KLA Investor Day Presentation Deck

The KLA Operating Model Guides Our Strategy and Differentiation Indispensable for Customers Our Values Perseverance Our Collaboration Differentiators KLA+ Honest, Forthright, Consistent Execution Innovation Drive to Be Better 000 MPPP rformance Te e Metric Share GM% OM% Talent KLA Operating Model at Work Common language across multiple divisions BKMs implemented across acquired companies ▪ Operational rigor to prioritize performance ■ Scorecard measurement against progress ■ ■ Scorecard Example by Business Group GSS EPC 3 divisions 5 divisions Semi PC 8 divisions KLAH Investor Day 18

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