Pinterest Results Presentation Deck

11% $77 Q322 Adjusted EBITDA 22% $196 Q422 Adjusted EBITDA (in millions) 4% $27 Q123 15% $107 © 2023 Pinterest. All rights reserved. Q223 Adjusted EBITDA Margin % 24% $185 Q323 Note: Adjusted EBITDA is a non-GAAP financial measure. We define adjusted EBITDA as net income (loss) adjusted to exclude depreciation and amortization expense, share-based compensation expense, interest income (expense), net, other income (expense), net, and provision for (benefit from) income taxes, restructuring charges, and non-cash charitable contributions. For a reconciliation of these non-GAAP financial measures to the most directly comparable GAAP financial measures, please see the tables included in the Appendix at the end of this release. +139% Adj. EBITDA Y/Y 10

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