Criteo S.A.

proxy statement/prospectus filed with the SEC under Rule 424(b)(3) on January 22, 2026 in connection with the transaction, as well as future filings and reports by Criteo. As a result of these and other factors, no assurance can be given as to our future results and achievements. Accordingly, a forward-looking statement is neither a prediction nor a guarantee of future events or circumstances and those future events or circumstances may not occur. You should not place undue reliance on the forward-looking statements, which speak only as of the date of this communication. We are under no obligation, and we expressly disclaim any obligation, to update or alter any forward-looking statements, whether as a result of new information, future events, or otherwise. Additional Information and Where to Find It In connection with the transaction, Criteo filed with the SEC a Registration Statement on Form S-4 and a proxy statement/prospectus under Rule 424(b)(3) on January 22, 2026 that includes a proxy statement for a