Giovanni di Nicolao di Arnolfini was a prominent Italian merchant and diplomat from the 15th century, known for his significant role in the trade networks of Florence. He was part of the wealthy Arnolfini family, which was influential in banking and commerce during the Renaissance period. His connections and business acumen helped facilitate trade between Italy and Flanders. Arnolfini is perhaps best known today for his association with the famous painting, The Arnolfini Portrait, attributed to Jan van Eyck. This artwork, created in 1434, is celebrated for its intricate detail and use of oil paint, showcasing the wealth and status of the Arnolfini family in Bruges.