Charles Saatchi (born June 9, 1943) was the co-founder with his brother Maurice of the global advertising agency Saatchi & Saatchi, which became the world's biggest before the brothers were forced out of their own company in 1995. In the same year the Saatchi brothers formed a new agency called M&C Saatchi. Many large clients followed, and their new agency quickly overtook their ex agency in Britain's top ten.

John Singleton AM is an Australian entrepreneur. He was born in Sydney in 1942 and educated at Fort Street High School, New South Wales. Singleton, known as "Singo", commenced a career in advertising in the 1960s before founding with others the Sydney agency Strauss, Palmer and Singleton, McAllan (SPASM) which was later sold to the US Doyle Dane Bernbach network in the early 1970s.

Arturo "Arte" Moreno (born August of 1946) is an American billionaire of Mexican decent. On May 15, 2003, made history by becoming the first Hispanic to own a major sports team in the United States when he purchased the Anaheim Angels baseball team from the Walt Disney Company

Donald Jay "Donny" Deutsch (born November 22, 1957 in Queens, New York) is an advertising executive and talk show host. Deutsch is the chairman of Deutsch, Inc., a $2.7 billion marketing company founded by his father that is the 10th-largest U.S. agency. In 2000, Donny sold his agency to the Interpublic Group of Companies (IPG) for a reported $300 million. He is also the managing partner of Deutsch Open City, an independent production company.

William (Bill) Bernbach (August 13, 1911, New York City - October 2, 1982, New York City) was a legendary figure in the history of American advertising. He was one of the three founders of Doyle Dane Bernbach and directed ad campaigns such as "Think Small" for Volkswagen Beetle (recognized by Advertising Age as the top advertising campaign of the 20th Century). Bernbach was noted for his devotion to creativity and offbeat themes, …

David MacKenzie Ogilvy, was a notable advertising executive. He has often been called “The Father of Advertising.” In 1962, "Time" called him “the most sought-after wizard in today's advertising industry." He was known for a career of expanding the bounds of both creativity and morality.

Jacob Morton "Jay" Chiat (October 25, 1931 - April 23, 2002) was an American advertising designer. Chiat was born in the Bronx in New York City and grew up in Fort Lee, New Jersey. He attended Rutgers College, graduating in 1953 and was inducted in its Hall of Distinguished Alumni in 2000. He served in the United States Air Force. In 1962, Chiat teamed up with Guy Day to form the Chiat/Day advertising agency in Los Angeles (now TBWAChiatDay).

Kevin Roberts (born 1949) has been the Chief Executive Officer Worldwide of the advertising agency Saatchi & Saatchi since 1997. Roberts is a highly-regarded figure in the advertising industry due to his deep insight and creative mind. In September 2006, Saatchi & Saatchi won a US$430 million JC Penney contract because of the idea of "lovemarks", which was invented and promoted by Roberts. Kevin Roberts is currently attending UCLA.

Jean-Claude Decaux is a French billionaire who earned his fortune in advertising. He is the chair of the advertising firm JCDecaux, which is now run by his sons, Jean-François and Jean-Charles.

Daniel M. "Dan" Snyder is the current owner of the Washington Redskins football team and Chairman of the Board of Six Flags Inc., the world's largest amusement park and theme park operator. He is married to Tanya, with whom he has two daughters and a son.

Dean White (1924-present) is a billionaire entrepreneur from Crown Point, Indiana. His father challenged him to "make a million dollars by your 40th birthday." White claims that he's "Missed, at the most, 12 days of work since 1946." In 1946 he joined his father's billboard business Whiteco Advertising Company, and took over in 1952. White sold his billboard business to Chancellor for $960 million in 1998.

James Walter Thompson was the namesake of the JWT advertising agency and a pioneer of many advertising techniques. He was born in Pittsfield, Massachusetts. In 1864, while Thompson was serving in the Marine Corps, William James Carlton had started selling advertising space in religious magazines. The agency was called Carlton and Smith although almost nothing is known about the Smith partner. In 1868, Carlton hired Thompson as a bookkeeper.

Maurice Saatchi, Baron Saatchi, born June 21, 1946 is the co-founder of advertising agencies Saatchi and Saatchi and M&C Saatchi. Born in Baghdad, Iraq, to Jewish parents, he is the brother of Charles Saatchi. Following Michael Howard's elevation to the leadership of the Conservative Party in November 2003, Lord Saatchi was appointed joint chairman of the party with Liam Fox. He had responsibility for running the party machine, …

Alex Faickney Osborn was an advertising manager and the author of the creativity technique named "brainstorming". Osborn was born in the Bronx and spent his childhood in New York. He was a graduate of Hamilton College, where he had worked for the school newspaper. Upon graduation, Osborn attempted a career in journalism in Buffalo, New York, and worked at the Buffalo Times and the Buffalo Express, …

Maxwell "Mac" Dane (June 7, 1906-August 8, 2004) was an American advertising executive and co-founder of the Doyle Dane Bernbach agency. For advertising against U.S. presidential candidate Barry Goldwater in 1964, he became one of the original 20 people mentioned on Nixon's Enemies List. Born in Cincinnati, Ohio, Dane began his advertising career in his mid-teens, working as secretary to the manager of advertising at Stern Bros.