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.

Victoria was 11 years old when she came down with a rare viral disease, Transverse Myelitis, with which she battled for five years including four years in a vegetative coma. The disease left her without the use of her legs for nearly a decade. A lifelong swimmer and athlete, Victoria never gave up her childhood dream of competing in the Olympics Games. In June of 2010 she returned to the pool for the first time since her illness and in the spring of 2012 she qualified for the London Paralympic Games in four events. There she won a Gold Medal, and three Silver Medals. Despite missing five years of school during her illness, Victoria graduated on-time with her triplet brothers, from Exeter High School (New Hampshire) in June of 2013. Victoria is now an on-air TV personality with ESPN reporting for numerous programs including X-Games, Invictus Games, The ESPY Awards, espnW, Frozen Four, Special Olympics World Games and Sportscenter.

Director of Harvard's Belfer Center for Science and International Affairs, Graham Allison is a leading analyst of U.S. national security and defense policy with a special interest in nuclear weapons, terrorism, and decision-making. As Assistant Secretary of Defense in the first Clinton Administration, Dr. Allison received the Defense Department's highest civilian award, the Defense Medal for Distinguished Public Service, for "reshaping relations with Russia, Ukraine, Belarus, and Kazakhstan to reduce the former Soviet nuclear arsenal."

Patrick Sweeney is an entrepreneur, angel investor, and world-record holder. He comes from the blue-collar suburbs of Boston and paid his way through state school, where he discovered rowing. He finished 2nd in the Olympic trials and earned a Top 5 MBA near the top of his class where he caught the entrepreneurial bug. He started three technology companies, sold them for millions, and left it all behind after battling a rare form of leukemia. He has used research to unlock the secrets of feat and peak performance, creating a framework to teach anyone how to achieve the life of their dreams. His mission now is to help people use fear to transform their lives and their organizations. Sweeney’s speeches demonstrate this framework with inspirational examples and actionable tips to power positive change using neuroscience, entrepreneurship, and adventures.

Dan Cnossen is a Paralympic biathlete, cross-country skier, and former Navy SEAL platoon commander. In the fall of 2003, Dan became one of only 16 members from his Naval Academy class to enter the Navy SEAL program. Over the next six years, Dan was deployed multiple times to Iraq and Afghanistan and rose in rank to become the officer-in-charge of an 18-man SEAL platoon. In 2009, while serving in an area of heavy combat in Afghanistan, Dan stepped on an IED, losing both legs in the blast. He would later be awarded a Purple Heart and Bronze Star with Valor. For the next two years Dan fought for his life, enduring over 40 different surgeries, while readjusting to civilian life. It was during this time, as part of his rehab, that he was introduced to the sports of cross-country skiing and biathlon. Never one to shy from a challenge, he eventually earned a spot on the 2014 U.S. Paralympic Team. In 2015, Dan returned to graduate school, earning two degrees from Harvard University. At the 2018 Paralympic Games, Dan stole the show, remarkably winning one gold, four silver, and one bronze medal over a period of eight days and earning the honor of Best Male Athlete of The Games.