OpenText Investor Presentation Deck

Strong Track Record of Financial Performance Total Revenue (US$ M) 104% $1,625 FY'14 $3,319 Q3 FY'21 TTM opentext 1 2. Annual Recurring Revenue (US$ M) 150% $1,080 FY'14 $2,705 Q3 FY'21 TTM 270% $373 Cloud (US$ M) FY'14 $1,380 Q3 FY'21 TTM A-EBITDA (1) (US$ M) 145% $538 FY'14 $1,318 Q3 FY'21 TTM Upper quartile A-EBITDA margin and free cash flow conversion (²) Please refer to "Use of Non-GAAP Financial Measures" at the end of this presentation and "Reconciliation of selected GAAP-based measures to Non-GAAP-based measures" included within our current and historical filings on Forms 10-Q, 10-K and 8-K. FCF Conversion is FCF as a % of Total Revenue for Q3 FY'21 TTM. Free Cash Flow (1) (US$ M) 115% $375 FY'14 $806 Q3 FY'21 TTM Open Text Confidential. ©2021 All Rights Reserved. 31

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