Exhibit 99.1 OpenText Reports Q3 F’24 Financial Results Record Q3 Total Revenues and Enterprise Cloud Bookings Announces $250 Million Share Repurchase Program Fiscal 2024 Third Quarter Highlights Total Revenues Annual Recurring Revenues Cloud Revenues (in millions) (in millions) (in millions) Constant Constant Constant Reported Reported Reported Currency Currency Currency$1,447 $1,444$1,146 $1,143$455 $454 +16.3% +16.0% +13.3% +13.1% +4.4% +4.4% Annual Recurring Revenues represent 79% of Total Revenues • ...