Mondee Investor Presentation Deck

Proforma 2023 Guidance and Long-Term Model ($ millions) Take Rate Net Revenue YOY Growth Adjusted EBITDA YOY Growth % Margin 2019A 5.5% $93 24% $13 14% 2022A 7.4% $159 71% $12 7% Proforma 2022¹ $127 ΝΑ $17 ΝΑ 14% Proforma 2023E¹ ~$210 66% ~$25 45% 12% ¹ Proforma excludes LBF as of January 1, 2022 and January 1, 2023 2 These long-term targets are forward-looking, are subject to significant business, economic, regulatory and competitive uncertainties and contingencies, many of which are beyond the control of the Company and its management, and are based upon assumptions with respect to future decisions, which are subject to change. Actual results will vary and those variations may be material. Nothing in this presentation should be regarded as a representation by any person that these objectives will be achieved and the Company undertakes no duty to update its objectives as circumstances change. Long-Term Target² Double-digit 30%+ 30%+ 25

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