Kenneth Mark Sunshine is an American public relations

Public relations

Public relations is the actions of a corporation, store, government, individual, etc., in promoting goodwill between itself and the public, the community, employees, customers, etc....

 consultant. He grew up in Long Island

Long Island

Long Island is an island located in the southeast part of the U.S. state of New York, just east of Manhattan. Stretching northeast into the Atlantic Ocean, Long Island contains four counties, two of which are boroughs of New York City , and two of which are mainly suburban...

 and attended Cornell University

Cornell University

Cornell University is an Ivy League university located in Ithaca, New York, United States. It is a private land-grant university, receiving annual funding from the State of New York for certain educational missions...

. Sunshine started his career working for the ASCAP and then moved on to politics, serving as chief of staff for David Dinkins

David Dinkins

David Norman Dinkins is a former politician from New York City. He was the Mayor of New York City from 1990 through 1993; he was the first and is, to date, the only African American to hold that office.-Early life:...

 during his time as Mayor of New York City

Mayor of New York City

The Mayor of the City of New York is head of the executive branch of New York City's government. The mayor's office administers all city services, public property, police and fire protection, most public agencies, and enforces all city and state laws within New York City.The budget overseen by the...

 (1990-1993). After Dinkins lost the 1994 election to Rudy Giuliani

Rudy Giuliani

Rudolph William Louis "Rudy" Giuliani KBE is an American lawyer, businessman, and politician from New York. He served as Mayor of New York City from 1994 to 2001....

, Sunshine started a public relations firm, Ken Sunshine Consultants, where he represented public figures, non-profits, and entertainers.

Sunshine's clients include Leonardo DiCaprio

Leonardo DiCaprio

Leonardo Wilhelm DiCaprio is an American actor and film producer. He has received many awards, including a Golden Globe Award for Best Actor for his performance in The Aviator , and has been nominated by the Academy Awards, Screen Actors Guild and the British Academy of Film and Television...

, Barbra Streisand

Barbra Streisand

Barbra Joan Streisand is an American singer, actress, film producer and director. She has won two Academy Awards, eight Grammy Awards, four Emmy Awards, a Special Tony Award, an American Film Institute award, a Peabody Award, and is one of the few entertainers who have won an Oscar, Emmy, Grammy,...

, Ben Affleck

Ben Affleck

Benjamin Géza Affleck-Boldt , better known as Ben Affleck, is an American actor, film director, writer, and producer. He became known with his performances in Kevin Smith's films such as Mallrats and Chasing Amy...

, Michael Moore

Michael Moore

Michael Francis Moore is an American filmmaker, author, social critic and activist. He is the director and producer of Fahrenheit 9/11, which is the highest-grossing documentary of all time. His films Bowling for Columbine and Sicko also place in the top ten highest-grossing documentaries...

, John Mayer

John Mayer

John Clayton Mayer is an American pop rock and blues rock musician, singer-songwriter, recording artist, and music producer. Born in Bridgeport, Connecticut and raised in Fairfield, Connecticut, he attended Berklee College of Music in Boston. He moved to Atlanta in 1997, where he refined his...

, Justin Timberlake

Justin Timberlake

Justin Randall Timberlake is an American pop musician and actor. He achieved early fame when he appeared as a contestant on Star Search, and went on to star in the Disney Channel television series The New Mickey Mouse Club, where he met future bandmate JC Chasez...

, Lance Bass

Lance Bass

James Lance Bass , best known as Lance Bass, is an American pop singer, dancer, actor, film and television producer, and author. He grew up in Mississippi and rose to fame as the bass singer for the American pop boy band 'N Sync. 'N Sync's success led Bass to work in film and television...

, and several unions

Trade union

A trade union, trades union or labor union is an organization of workers that have banded together to achieve common goals such as better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members and negotiates labour contracts with...

 including 1199SEIU and the Transport Workers Union Local 100. He has gained notoriety for his fight against the "stalkerazzis" and has filed numerous lawsuits against many of the top celebrity gossip magazines. He was recently listed as one of New York magazine's most powerful people in New York City.