Sylvester Laflin "Pat" Weaver, Jr. (December 21, 1908 – March 17, 2002) was a former radio advertising executive who was president of NBC between 1953 and 1955. He has been credited with reshaping broadcasting's format and philosophy as radio gave way to television as America's dominant home entertainment.
He married Elizabeth Inglis, and the couple had two children: actress Sigourney Weaver (born Susan Alexandra Weaver) and Trajan Weaver.
At NBC, Weaver established many operating practices that became standard for network television. He introduced the practice of networks producing their own television programming, then selling advertising time during the broadcasts. Prior to that, ad agencies usually created each show for a particular client. Because commercial announcements could now more easily be sold to more than one company sponsor for each program, a single advertiser pulling out would not necessarily threaten a program.
He believed so deeply that broadcasting should educate as well as entertain that he typically required NBC shows to include at least one sophisticated cultural reference or performance per installment—including a segment of a Verdi opera adapted to the comic style of Sid Caesar and Imogene Coca's groundbreaking Your Show of Shows.
Weaver didn't ignore NBC Radio, either. In 1955, as network radio was dying, Weaver gave it one of the greatest adrenaline kicks in its history with NBC Monitor, a weekend-long magazine-style programming block that featured an array of news, music, comedy, drama, sports, and anything that could be broadcast within magazine style, with rotating advertisers and some of the most memorable names in broadcast journalism, entertainment, and sports.
NBC Monitor long outlived Weaver's tenure running the network. Following disputes with chieftain David Sarnoff, Weaver departed. His ideas were either too expensive or too highbrow for company tastes. His successors (first, Sarnoff's son, Robert; then, Robert Kintner) standardized the network's programming practices with far less of the ambitiousness that characterized the Weaver years.
He died in 2002.