Who was Walter Annenberg?

Walter Annenberg was an American publisher, philanthropist, and diplomat, best known for his ownership of the publishing company Triangle Publications, which included TV Guide and Seventeen magazine. Born in 1907, he also served as the U.S. Ambassador to the United Kingdom from 1969 to 1974. Annenberg was a significant figure in American media and philanthropy, establishing the Annenberg Foundation, which supports various educational and cultural initiatives. He passed away in 2002, leaving a lasting legacy in both media and charitable work.