Johann Friedrich Städel was a prominent German banker and art collector born in 1728. He is best known for founding the Städel Museum in Frankfurt, which opened in 1815. The museum houses an extensive collection of European art, spanning from the Middle Ages to contemporary works. Städel's contributions to the arts were significant, as he aimed to make art accessible to the public. His collection included masterpieces by renowned artists such as Rembrandt, Vermeer, and Monet. Städel passed away in 1816, but his legacy continues through the museum that bears his name.