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Q2 FY'23 Quarterly Factors Externalities Inflation, supply chain and macroeconomic • Strength of US dollar ● Geopolitical (Russia) opentext™ 1. Numbers are forecasts only. ● Company Specific (¹) Expect Q2 Y/Y Revenue in constant currency: Total revenues up 4% to 5% Cloud revenues up 12% to 14% ARR up 6% to 7% FX revenue headwind of $50M to $55M Y/Y ● ● ● Expect Q2 Y/Y A-EBITDA dollars in constant currency: To be constant ● While making key investments in cloud, security and edge FX headwind of approximately $30M Y/Y Our business is annual, and quarters will vary OpenText ©2022 All rights reserved 9

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