John P. Kotter is internationally known and widely regarded as the foremost speaker on the topics of Leadership and Change. His is the premier voice on how the best organizations actually achieve successful transformations.

Dara is a record-breaking Olympic swimmer who encourages all athletes to strive for their dreams at any age. She has been an inspiration to many people around the world.

Mike Eruzione served as the captain that led the 1980 United States Olympic Hockey Team to its Gold Medal victory at Lake Placid. The highlight of the games for Mike was his winning goal against the Soviet Union in the game that stunned the world. A native of Massachusetts, Mike Eruzione was well-known as a local sports talent, being on all-scholastic teams in baseball, football and hockey.

A believer in consistent double-digit growth, Michael Treacy has helped companies achieve market leadership for more than 25 years. Treacy's ideas about customer value propositions and growth disciplines have been used by companies across the globe to reshape strategies, bolster competitive positions, and dramatically improve top and bottom line performances.

A gutsy gridiron veteran, Doug Flutie captivates audiences with his can-do attitude and natural effervescence. Encouraging peak performance in defiance of all odds, Flutie talks about the importance of character and teamwork, as well as principles of leadership.

As a young man, Dr. Rolle hopes to be an inspirer of dreams, an educator of purpose, a patient centered healer and a leader for many. Sports enthusiasts and intellectuals alike know Dr. Myron Laurent Rolle as a gifted athlete, scholar and philanthropist. As a graduate medical student at the FSU College of Medicine and neurosurgery resident at Harvard/Massachusetts General Hospital, Dr. Rolle is achieving his dream of becoming a doctor and hoping to inspire others as well.

Mike Greenberg is co-host of ESPN’s popular radio and TV show Mike & Mike in the Morning, which premiered in 1998 and is carried by more than 310 affiliates nationwide. He's been to Super Bowls, World Series, All-Star Games, and Final Fours; he's interviewed Michael Jordan, Joe Montana, and Wayne Gretzky - basically, he gets paid to enthuse about sports, which means he's the envy of most men in America.

Asha Rangappa is a Senior Lecturer at the Yale University’s Jackson Institute for Global Affairs and a former Associate Dean at Yale Law School. Asha served as a Special Agent in the New York Division of the FBI, specializing in counterintelligence investigations. Her work involved assessing threats to national security, conducting classified investigations on suspected foreign agents, and performing undercover work. Asha has published op-eds in The New York Times, The Atlantic, and The Washington Post, among others, and has appeared on NPR, BBC, and several major television networks. She is an editor for Just Security and is currently a legal and national security analyst for CNN.

As a motivational keynote speaker, author, and entrepreneur, Laura Gassner Otting helps innovators, idealists, and iconoclasts get “unstuck”, increase confidence, and achieve extraordinary results. Laura inspires change agents, entrepreneurs, investors, leaders, and donors to push past the doubt and indecision that keeps great ideas in limbo. She delivers strategic thinking, well-honed wisdom, and catalytic perspective informed by decades of navigating change across the start-up, non-profit, political, and philanthropic landscapes. Laura dares listeners to find their voice, and generate the confidence needed to tackle larger-than-life challenges, and ultimately leads them to seek new ways of leading, managing, and mentoring others. Excited by the audacity of The Big Idea and the larger-than-life goal you just can’t seem to shake, she's an instigator, a motivator, and a provocateur, and she’s never met a revolution she didn’t like.

Jimmy Tingle has worked his way up the stand-up comedy ladder from open mics and street performer to commentator/humorist on “60 Minutes II” and commencement speaker at the Hallowed Halls of Harvard. He now stands among the top social and political humorists of his generation as he aspires to make audiences of all backgrounds and political persuasions see the humor in their daily lives.

A leading environmental law and policy expert, Dan Esty explains how pollution control and natural resource management have become critical elements of marketplace success. The author and editor of nine books on environmental issues, Esty offers an experienced perspective on climate change, energy solutions, and biotechnology.

Joseph Badaracco is a popular author and the John Shad Professor of Business Ethics at Harvard Business School. He has taught in executive programs in the United States, Japan, and many other countries and has spoken to a wide variety of organizations on issues of leadership, values, and ethics. Badaracco's research focuses on business ethics, particularly on leadership and individual decision making, and he has written several books, including Loading the Dice, Leadership and the Quest for Integrity, The Knowledge Link, and Business Ethics, and Leading Quietly.