KLA Corporation Investor Presentation — July 2022

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KLA Non- Confidential | Unrestricted

Q4 Fiscal 2022 Earnings

Quarter Ended June 30, 2022 • Reported On July 28, 20222

KLA Non- Confidential | UnrestrictedForward Looking Statements

Statements in this presentation other than historical facts, such as statements pertaining to: (i) future industry demand for semiconductors; (ii) WFE and KLA’s growth in calendar 2022

and the growth in operating expenses through the end of 2022; (iii) our 2026 financial model; (iv) growth rate of the semiconduc tor industry through 2026; (v) dividend levels over the

next twelve months; and (vi) revenues, GAAP and non- GAAP gross margin, GAAP and non -GAAP diluted EPS, revenues across end market s, non -GAAP operating expenses, OIE, net,

effective tax rate and diluted share count for the September quarter, are forward -looking statements and subject to the Safe Har bor provisions created by the Private Securities

Litigation Reform Act of 1995.

These forward -looking statements are based on current information and expectations and involve a number of risks and uncertainties. Actual results may differ materially from those

projected in such statements due to various factors, including but not limited to: the impact of the COVID- 19 pandemic on the gl obal economy and on our business, financial condition

and results of operations, including the supply chain constraints we are experiencing as a result of the pandemic; economic, political and social conditions in the countries in which we,

our customers and our suppliers operate, including rising inflation and interest rates, Russia’s invasion of Ukraine and glob al trade policies; disruption to our manufacturing facilities or

other operations, or the operations of our customers, due to natural catastrophic events, health epidemics or terrorism; ongo ingchanges in the technology industry, and the