Donald Raymond Keough (September 4, 1926 – February 24, 2015) was an American businessman and chairman of the Board of Allen & Company LLC, a New York investment banking firm.

From 1985 to 1989 he also served as Chairman of Columbia Pictures, Inc., before it was acquired by Sony, Inc. Keough is probably best known for his major role in promoting the infamous reformulation of Coca-Cola, "New Coke" in April, 1985.

[citation needed] Keough was on the Boards of IAC/InterActiveCorp, Yankee Global Enterprises LLC, Berkshire Hathaway and The Coca-Cola Company, to which he was elected in February 2004.

The University of Notre Dame's highest honor, the Laetare Medal, was presented to Keough in May 1993, and he was Irish America magazine's first Irish-American of the Year, also in 1993.

[4] Keough was elected a Fellow of the American Academy of Arts & Sciences in 2002 and was inducted into the Junior Achievement National Business Hall of Fame in 2003.