Jacopo Sansovino was an Italian sculptor and architect who lived during the Renaissance period. He was known for his contributions to the Venetian Renaissance architecture, including the Library of Saint Mark's, the Loggetta, and the Zecca. Sansovino's style was characterized by a harmonious blend of classical and Renaissance elements, and he played a significant role in shaping the architectural landscape of Venice. His works are admired for their elegance, balance, and attention to detail, and he is considered one of the most influential architects of his time.