OpenText Investor Presentation Deck

Proven Durable Business Model ARR % of Total Revenues A-EBITDA Margin License % of Total Revenues opentext™ (1) 54.4% 29.1% 24.3% FY'12 Growing ARR and Upper Quartile Margin(1), (2) H!!!!!! FY'17 FY'13 FY'14 FY'15 FY'16 FY'18 FY'19 FY'20 1. Please refer to "Use of Non-GAAP Financial Measures" at the end of this presentation and "Reconciliation of selected GAAP-based measures to Non-GAAP-based measures" included within our current and historical filings on Forms 10-Q, 10-K and 8-K. 2. Refer to note 1 of our Fiscal 2019 10-K for details on the impact of recently adopted accounting standards on prior period results. 81.0% 38.8% 11.4% FY'21 FY'22 Model: 81% -83% FY'22 Model: 37% -38% FY'22 Model: 9% -11% OpenText ©2021 All rights reserved 35

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