KLA Corporation Investor Presentation — April 2022

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(Quarter Ended March 31, 2022)

Reporting Date: April 28, 20222KLA 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; (iii) our

operating expenses and other income and expense, net, for the June quarter; (iv) future capital returns as a percentage of fr ee cash flow; (v) expansion of services opportunities; (vi)

outperformance of our SPC business; (vii) future levels of business activities; (viii) effective tax rate for the June quarte r; (ix) dividend levels over the next twelve months; and (x) revenues, GAAP

and non -GAAP gross margin, GAAP and non -GAAP diluted EPS, and revenues across end markets for the June quarter, are forward -look ing statements and subject to the Safe Harbor 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 global 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 condit ions in the countries in which we, our customers and our suppliers

operate, including rising inflation and interest rates, Russia’s invasion of Ukraine and global 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; ongoing changes in the technology industry, and the semiconductor industry in particular, including future growth