Sir Walter Leaf was a distinguished English banker, classical scholar, and psychical researcher. Born on November 26, 1852, in Upper Norwood, Leaf made significant contributions to the academic and financial sectors of his time.

Leaf's scholarly work was most notable for his benchmark edition of Homer's Iliad. His expertise in classical studies was widely recognized, and he held prominent positions such as president of the Hellenic Society and the Classical Association. His dedication to the field also earned him the role of a Cambridge Apostle, a secret society at the University of Cambridge.

In the realm of banking, Leaf's career was equally illustrious. He served as a director and eventually the chairman of Westminster Bank. His influence extended internationally, as he co-founded and later presided over the International Chamber of Commerce. His leadership skills were further acknowledged when he served as president of the Institute of Bankers.

Leaf's personal life intertwined with notable figures of his time; he married Charlotte Symonds, the daughter of John Addington Symonds. Sir Walter Leaf's multifaceted career marked him as a significant figure in both academia and business until his death on March 8, 1927, in Torquay.