KLA Investor Conference Presentation Deck

2021: The Secular Story Continues Artificial Intelligence Jul 2020 Oct 2020 WFE Consensus Range Jan 2021 KLA Revenue % increase YoY $B CY20 Apr 2021 5G Connectivity Jul 2020 +30% + 20% + 10% 0% - 10% all BA Oct 2020 5 KLA Non-Confidential | Unrestricted Jan 2021 Apr 2021 May 2020 ▬▬▬ Jul 2020 Virtual Interaction Oct 2020 6% $5.6B Jan 2021 Apr Jul 2021 2020 Aug 2020 ■ 10% $5.8B Mobile Oct 2020 Jan 2021 Apr 2021 Nov 2020 Data Center Jul 2020 14% $6.0B Oct 2020 Jan 2021 Apr Jul Oct 2021 2020 2020 Final 2020 Automotive 16% $6.1 B Jan 2021 Apr 2021 May 2021 I 2021 WFE Mid 20's Jul 2020 Healthcare Oct 2020 Jan Apr 2021 2021 KLA expected to outgrow the market in 2021 KLA+

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