Duke Sigismund of Tirol, also known as Sigismund the Rich, was a prominent nobleman in the late 15th century. He ruled over the Duchy of Tyrol from 1446 until his death in 1496. Sigismund was known for his wealth and patronage of the arts, which contributed to the cultural development of the region. He played a significant role in the politics of Central Europe, often navigating complex alliances and conflicts. Sigismund's reign was marked by efforts to strengthen his territory and expand his influence, particularly through strategic marriages and military campaigns. His legacy includes the promotion of trade and the flourishing of Tyrolean culture.