Answer the following Q with stream of consciousness. Passage: The School was established as "School of Commerce and Finance" of Indiana University in 1920. It was subsequently renamed "School of Business Administration" in 1933 and "School of Business" in 1938. In 1997 it was named "Kelley School of Business" after its alumnus, E.W. Kelley, Chairman of the Steak n Shake Company, gave a substantial donation of $23 million.

Question: Based on this passage, who is kelley school of business named after?
To answer the above question, the relevant sentence is: In 1997 it was named "Kelley School of Business" after its alumnus, E.W. Kelley, Chairman of the Steak n Shake Company, gave a substantial donation of $23 million. Therefore, the final answer is E.W. Kelley , Chairman of the Steak n Shake Company.