EX-99.39 40 exhibit99-39.htm EXHIBIT 99.39 Osisko Development Corp.: Exhibit 99.39 - Filed by newsfilecorp.com

Exhibit 99.39

Consent of Leonardo de Souza

The undersigned hereby consents to the use of their report, and the information derived therefrom, as well as the reference to their name, in each case where used or incorporated by reference in the Registration Statement on Form 40-F of Osisko Development Corp. being filed with the United States Securities and Exchange Commission, and any amendments thereto.

 By: /s/ Leonardo de Souza

 Leonardo de Souza, MAusIMM (CP)

 Dated: April 28, 2022