Bob Costas

Biography

Robert Quinlan Costas is an American sportscaster born on March 22, 1952. He has worked at NBC Sports since 1980 and again since 2026, hosting prime-time coverage of the Olympics for 12 Games from 1988 to 2016. Costas received 29 Emmy awards for his work before joining Warner Bros. Discovery as a political commentator for CNN on sports issues.