Francesco Sassetti was an influential Italian banker and merchant during the Renaissance period, particularly known for his role in the Medici banking family. He was born in 1421 and became a prominent figure in the financial world, managing various banking operations and contributing to the economic growth of Florence. Sassetti was also a patron of the arts, supporting artists and architects of his time. His connections with notable figures, such as Leon Battista Alberti and Filippo Brunelleschi, helped foster the cultural advancements of the Renaissance, making him a significant figure in both finance and art.