Exhibit 23.3

Consent of Euromonitor International Limited

We hereby consent to (1) the use of and all references to the name of Euromonitor International Limited (including the brands “Euromonitor” or “Euromonitor International”) in the annual report on Form 20-F of AGI Inc (the “Company”) and any amendments thereto (the “20-F”) and in this registration statement on Form S-8 (the “Registration Statement”); and (2) the filing of this consent as an exhibit to the Registration Statement by the Company for the use of our name, brands and information cited in the above-mentioned sections of the 20-F incorporated by reference into this Registration Statement.

September 21, 2026