Title of each class of securities to which transaction applies:

Aggregate number of securities to which transaction applies:

Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

Proposed maximum aggregate value of transaction:

Total fee paid:

Amount Previously Paid:

Form, Schedule or Registration Statement No.:

Filing Party:

Date Filed:

Meeting Information

Meeting Type:

        Annual Meeting

For holders as of:

        April 21, 2014

Date:    June 17, 2014        Time:    12:00 p.m.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.

Proxy Materials Available to VIEW or RECEIVE:

NOTICE AND PROXY STATEMENT                2013 ANNUAL REPORT

How to View Online:

Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:

If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:

1) BY INTERNET:

www.proxyvote.com

2) BY TELEPHONE:

1-800-579-1639

3) BY E-MAIL*:

sendmaterial@proxyvote.com

*  If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before June 3, 2014 to facilitate timely delivery.

— How To Vote —

Please Choose One of the Following Voting Methods

Vote In Person: If you choose to vote these shares in person at the meeting, you must request a “legal proxy.” To do so, please follow the instructions at www.proxyvote.com or request a paper copy of the materials, which will contain the appropriate instructions. Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance.

Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a voting instruction form.

The Board of Directors recommends you vote FOR

the following:

02)

03)

Mario Eduardo Vazquez

The Board of Directors recommends you vote FOR the following proposals:

MERCADOLIBRE, INC.

ARIAS 3751 7TH FLOOR

BUENOS AIRES C1430 CRG

ARGENTINA

Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form.

ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS

If you would like to reduce the costs incurred by our company in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years.

VOTE BY PHONE - 1-800-690-6903

Use any touch-tone telephone to transmit your voting instructions up until 11:59 P.M. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you call and then follow the instructions.

VOTE BY MAIL

Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.

MERCADOLIBRE, INC.

The Board of Directors recommends you vote FOR the following:

For All

Withhold All

For All Except

1.

Election of Directors

¨

  ¨

¨

Nominees:

01)   Susan Segal

02)   Michael Spence

03)   Mario Eduardo Vazquez

The Board of Directors recommends you vote FOR proposal 2:

For

Against

Abstain

2.

Advisory vote on the compensation of our named executive officers

¨

  ¨

¨

The Board of Directors recommends you vote FOR proposal 3:

3.

Ratification of the appointment of Deloitte & Co. S.A. as our independent registered public accounting firm for the fiscal year ending December 31, 2014

¨

  ¨

¨

NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.

Signature [PLEASE SIGN WITHIN BOX]    

Date

Signature (Joint Owners)

Date

MERCADOLIBRE, INC.

Annual Meeting of Stockholders

June 17, 2014 12:00 p.m.

This proxy is solicited by the Board of Directors

The stockholder(s) hereby appoint(s) Marcos Galperin, Pedro Arnt and Jacobo Cohen Imach, or any of them, as proxies, each with the power to appoint his substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of MERCADOLIBRE, INC. that the stockholder(s) is/are entitled to vote at the 2014 Annual Meeting of Stockholders to be held at 12:00 p.m. on June 17, 2014, at the offices of Hunton & Williams LLP, 1111 Brickell Avenue, Suite 2500, Miami, Florida 33131, and any adjournment or postponement thereof.

THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN WITH RESPECT TO A NOMINEE OR PROPOSAL, THE PROXIES WILL VOTE (AND ANY VOTING INSTRUCTIONS TO RECORD HOLDERS WILL BE GIVEN) “FOR” ALL NOMINEES IN PROPOSAL 1, “FOR” PROPOSALS 2 AND 3 AND, IN THEIR DISCRETION, UPON SUCH OTHER BUSINESS AS PROPERLY COMES BEFORE THE MEETING.

Continued and to be signed on reverse side