Jack Kent Cooke was a prominent Canadian-American businessman known for his success in broadcasting and professional sports. Born in Hamilton, Ontario, Canada, on October 25, 1912, Cooke began his career in sales during the Great Depression, working as a door-to-door encyclopedia salesman. His entrepreneurial spirit led him to build a significant media empire in Canada, where he became a partner in a network of radio stations and newspapers, including ownership of CKEY radio in Toronto and involvement with the Toronto Telegram. Despite ambitions to establish a major league baseball team in Toronto and secure a television license there, Cooke faced setbacks, including being denied a TV license by the Canadian government, prompting his relocation to the United States in the 1960s. In the U.S., Cooke expanded his business interests dramatically, acquiring and owning several high-profile sports franchises. He purchased the Washington Redskins (now Washington Commanders) of the NFL in 1963, transforming it into one of the league's most valuable teams through innovative marketing and stadium developments, including the construction of FedExField (originally Jack Kent Cooke Stadium). Cooke also owned the Los Angeles Lakers of the NBA from 1965 to 1979 (not 1979 to 1994), during which time the team won the 1972 NBA Championship, and he sold it to Jerry Buss. He owned the Los Angeles Kings of the NHL from 1967 to 1979, founding the franchise as part of the 1967 NHL expansion, and the Canadian Football League's Hamilton Tiger-Cats in the 1950s. His broadcasting ventures included owning cable systems through Cooke Cablevision and the Chrysler Building in New York from 1979 to 1998. Known for his flamboyant style and competitive drive, Cooke was instrumental in bringing the NFL to Los Angeles with the construction of the Hollywood Park stadium project, which was not completed in his lifetime but later evolved into SoFi Stadium's predecessor concepts. Cooke sold the Redskins to Daniel Snyder in 1999 for a record $800 million, but this sale occurred after his death, with the transaction finalized by his estate. Cooke died on April 6, 1997, at age 84 in Washington, D.C., from heart failure. His legacy endures through the Jack Kent Cooke Foundation, established as part of his will, which supports educational opportunities for underprivileged youth, reflecting his rags-to-riches story and commitment to philanthropy. Cooke's influence in sports and media shaped modern franchises, and he was succeeded in ownership by figures like Snyder in the Redskins organization. Additional verified details include his ownership of the Toronto Maple Leafs baseball team in the International League, his induction into the Hockey Hall of Fame in 1984 as a builder, and his marriage to three wives, including Barbara Jean Carnegie and Suzanne Martin.