Cytek Investor Day Presentation Deck

Investing to Capture the Cell Analysis Opportunity Broad Customer Base and Global Presence Strong Financial Profile* Validated Technology Platform * 1,226 Units Placed 740 Publications *Units as of 3/31/22 Publications as of June '22 CYTEK TRANSCEND THE CONVENTIONAL 900+ Customers 40+ Countries $139M $18M TTM Revenue/ A-EBITDA $362M $0M Cash/Debt * Data as of 3/31/22 CE-IVDD Tonbo Cell Sorter Reagents Northern Lights Aurora 238 2022 2021 2021 2020 2018 2017 7

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