Arthur Houghton Jr. was an American businessman and philanthropist known for his contributions to the arts and education. He served as the president of the Houghton Mifflin Company, a prominent publishing firm, and was involved in various cultural institutions. His leadership helped shape the publishing industry during the mid-20th century. In addition to his business endeavors, Houghton was a dedicated supporter of the Museum of Fine Arts, Boston and other cultural organizations. He believed in the importance of arts education and worked to promote access to the arts for a wider audience, leaving a lasting impact on the community.