Cytek Investor Presentation Deck

Global Scale and Reach with Diversified Revenue Mix Since launch of Aurora Series in 2017... 900+ Customers 550+ Employees 150+ Biopharma Companies 40+ Countries WW Applications, Service & Sales % Revenue by Industry 42% O 58% 1 CYTEK TRANSCEND THE CONVENTIONAL Seattle 1. YTD Q3 2022 Fremont (Headquarters). Academic and Government-Owned Institutions ■ Pharmaceutical and Biotechnology Companies, Distributors and CROS San Diego Bethesda Amsterdam % Revenue by Region¹ USA 59% EMEA 24% Wuxi Shanghai APAC 17% Tokyo

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