John Clayton is an American NFL sports writer and analyst who has worked for ESPN. Clayton was born in Braddock, Pennsylvania, and he began his career writing and covering sports when he was in high school. He later went on to begin writing about the Steelers training camp for the Daily Press and also began writing about them with Steel... read full bio
American theoretical and experimental physicist John Francis Clauser is most known for his contributions to the theory of local realism and the Clauser-Horne-Shimony-Holt (CHSH) inequality, as well as for the Freedman-Clauser experiment that provided the first experimental evidence that non-local quantum entanglement is real. The Freedman-Clauser experiment, along with the CHSH prediction, is thought to be of sufficient significance that it has... read full bio
John Clarence Stewart is an actor who is best known for playing Alex Wesley in the Netflix series “Luke Cage” and Lionel in the Netflix series “What/If”. Stewart made his acting debut in the short film “Every Guy You Meet on Tinder” and since then has played Sparrow in indie film “Mother’s Milk”. He made his television debut playing Officer... read full bio
Asian-American actor John Cho has a distinguished and varied career that spans theater, television, and movies. He has established himself as a versatile talent in the industry with his remarkable performances in a range of roles. Cho became well-known for his appearances in the well-liked Harold and Kumar movie series, in which he played the part of Harold. His performance as... read full bio
John Chambers, Executive Chairman of the Board for Cisco, is a working chairman with key areas of responsibility that include: focusing on country digitization and building relationships with government and business leaders, shareholders, and board members. He is an advisor to CEO, Chuck Robbins, on the company’s strategy, digital transformation, security and relationships and strategic partnerships, among other areas. Chambers... read full bio
John Cena has cemented his position as a legendary figure in the world of professional wrestling thanks to his successful career, which spans more than a decade. Cena's achievements are nothing short of astounding, especially considering the fact that he has won the WWE World Heavyweight Championship a stunning 15 times and the U.S. Championship five times. Cena's achievements do... read full bio
John Cassidy is an American balloon artist, magician and comedian from New York City. He holds several Guinness World Record speed records in balloon sculpting and has inflated and sculpted 747 balloons in one hour. He also holds the record for most balloon sculptures completed in one minute. As a performer, Cassidy gives performances for all ages and does a... read full bio
John A. Caslione is a highly respected thought leader and expert in global business strategy and the new global economy. John is vigorously sought after as a keynote speaker and conference leader. Having done business in 88 countries on six continents over the past 20 years, John’s dynamic and pragmatic approach to engaging an audience, with today’s complex... read full bio
John Carroll Lynch is an American actor, film director, and screenwriter who is best known for playing Steve Carey on the television series “The Drew Carey Show”, and Mr. Jingles/Twisty the Clown/John Wayne Gacy on the television series “American Horror Story”. Lynch was born in Boulder, Colorado and studied theater at The Catholic University of America with a B.A. degree.... read full bio
John Carpenter is an American filmmaker, actor, and composer best known for his work on horror films. Most famously, he is known for the film The Thing – a movie that has since become a cult classic and single-handedly revitalized the sci-fi horror genre in recent years. John’s earliest work was Dark Star, a sci-fi comedy and his first movie... read full bio
John Carney is an American retired professional football placekicker who played in the NFL. Carney was born in Hartford, Connecticut, and he began his career playing football in high school where he earned All-State honors as a punter. He went on to play college football at the University of Notre Dame where he was named to the all-time team by... read full bio
John Carlson is a former American professional football tight end who played in the NFL. Carlson was born in St. Cloud, Minnesota, and he began his career playing football in high school where he was an all-state, played in the U.S. Army All-American Bowl, and also played basketball and tennis. He went on to play college football at Notre Dame... read full bio
The renowned journalist and best-selling author John Carlin is renowned for his vivid storytelling and perceptive examinations of historical events. His extraordinary talent for evoking the human spirit and telling gripping stories has brought him global acclaim. The book "Playing the Enemy: Nelson Mandela and the Game That Made a Nation" is among John Carlin's most important works. This best-selling book... read full bio
John Cappelletti is a former American professional football running back who played in the NFL. Cappelletti was born in Upper Darby, Pennsylvania, and he began his career playing football in high school before going on to play college football at Penn State where he was a defensive back. Cappelletti had a successful college career and was an unanimous All-American, UPI... read full bio
John Caponera is considered a comic's comic, a true professional offering a mix of material from topical to impressions to characterizations to stories and one-liners. John always knew he wanted to be in show business, but in what dimension was undetermined until John entered a Gong Show" at a local bar in Chicago. After doing several impressions, he walked away... read full bio
John’s sharp wit and unique delivery made him a crowd favorite right off the bat. After graduating from Kent State University, he left behind a lucrative career patching potholes to take his talent to the West coast. There he spent the next four years working the door at the world famous Comedy Store and cutting grass at a local golf... read full bio
John Canfield is an experienced business executive and coach who has successfully implemented planning, improvement, and innovation processes in a wide variety of teams, organizations, industries, and cultures. He has twenty-five years of experience speaking to a wide variety of audiences, from large conventions to executive board rooms. John has spoken to more than one thousand audiences around the world.... read full bio
John Cameron Mitchell is an American actor, playwright, screenwriter, and film director. He is best known for writing and playing Hedwig in the Obie Award-winning Off-Broadway rock musical ‘Hedwig and the Angry Inch’; and going on to star in and direct the feature film version of the play. Mitchell started his acting career on stage and his first professional role... read full bio
American basketball coach John Calipari has had a lot of success both in the college and pro ranks. His tenure as the head coach of the University of Kentucky Men's Basketball team, one of the most esteemed programs in collegiate sports, is what most people remember him for. Calipari's ability to turn underperforming teams into national powerhouses has distinguished his coaching... read full bio
John Cale's musical adventure began while he was a student at London's Goldsmiths College. Along with Sterling Morrison and Lou Reed, he joined the influential band The Velvet Underground as one of its founding members and violist in the middle of the 1960s. Cale's musical contributions to the group contributed to the development of their distinctive sound, which combines rock,... read full bio
