OpenText Investor Presentation Deck

Q1 FY'23 Quarterly Factors Externalities Inflation, supply chain and macroeconomic Strength of US dollar Geopolitical (Russia) Continued pandemic effects opentext™ Expect Q1 Y/Y Revenue in constant currency: Cloud revenues up 13% to 15% ARR up 6% to 8% Total revenues up 4% to 6% FX revenue headwind of $40M to $45M ● ● Company Specific A-EBITDA dollars constant in constant currency: • While making key investments in cloud, security and edge ● Continued integration of Zix acquisition FX A-EBITDA headwind of approximately $20M ● Our business is annual, and quarters will vary 7

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