Power of Attorney for Section 16 Reporting

This filing details a Power of Attorney granted by Sean Summers, an EVP of Marketing & Advertising at MercadoLibre, Inc. (MELI), to Jacobo Cohen Imach, Tomas Hermida Zapiola, and Eugenia de la Puerta Echeverria. The attorneys-in-fact are authorized to execute and file Forms 3, 4, and 5 with the SEC on behalf of Mr. Summers, in accordance with Section 16(a) of the Securities Exchange Act of 1934. This authorization includes performing all necessary actions for the completion and timely filing of these forms, as well as any amendments. The Power of Attorney remains in effect until Mr. Summers is no longer required to file such forms, unless revoked earlier. The filing also notes that Mr. Summers holds 305 shares of Common Stock indirectly through ARMOKSESE LTD.