Cytek Investor Presentation Deck

Global Scale and Reach with Diversified Revenue Mix Since launch of Aurora Series in 2017¹... 1,500+ Customers 150+ Biopharma Companies 70+ Countries -700 Employees WW Applications, Service & Sales % Revenue by Industry 1. 59% 41% Seattle Nine months ended September 30, 2023 Fremont (Headquarters) Academic and Government-Owned Institutions ■ Pharmaceutical and Biotechnology Companies, Distributors and CROS San Diego Bethesda Amsterdam % Revenue by Region USA 56% EMEA 25% Wuxi Shanghai Tokyo APAC & ROW 19% CYTEK TRANSCEND THE CONVENTIONAL 5

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