Few people have had the immense impact that Meghan O’Sullivan has had at the highest levels of geopolitics. She is a globally respected geopolitical expert who has advised the nation’s highest-ranking leaders — from President George W. Bush to Secretary of State Antony Blinken — on some of the most-complex challenges in international affairs. Currently, Dr. O’Sullivan is the Director of the Belfer Center for Science and International Affairs and the Jeane Kirkpatrick Professor of the Practice of International Affairs at Harvard University’s Kennedy School. There, she leads 300 scholars, practitioners, and staff as they advance the boundaries of international relations, security, technology, science, energy, and the environment. The Belfer Center has consistently been ranked as the world’s top academic think tank.

Bert Jacobs is the co-founder and Chief Executive Optimist of The Life is good Company. A $100 million privately held business based in Boston, MA, Life is good® spreads positive vibes with its colorful collection of apparel and accessories. Jake, Life is good’s iconic hero with the contagious smile, teaches men, women and children that optimism is fun, healthy, and empowering. Bert has appeared on CNN’s Tips from the Top, CNBC’s Business Nation, and The Donny Deutch Show. Life is good has been featured in the New York Times, on the cover of Inc Magazine, and on NBC’s The Today Show.

After graduating from Harvard Business School, Neil Pasricha spent a decade as Director of Leadership at Walmart, the world’s largest company. While there he wrote the 50-million-hit, award-winning blog 1000 Awesome Things and the New York Times bestsellers The Book of Awesome and The Happiness Equation which have been on international bestseller lists for over 200 weeks and sold over a million copies. Neil’s research and books on happiness, mindset, and human potential have received attention from Harvard Business Review, The New Yorker, The Sunday Times, CNN, and BBC. Onstage his style is an endangered species: an incredibly rare blend of raw, hilarious, and heartwarming. His high-energy, takeaway-laden, application-not-motivation speeches are often voted tops at any conference or event.

Dr. William W. Li is an international expert on health and disease fighting based on diet, lifestyle, and treatments that keep the body’s blood vessels in balance. Dr. Li’s expertise extends across many health arenas including cancer, diabetes, blindness, heart disease, wound healing, and more than 70 other disease conditions. His work has been recognized by O Magazine, The Atlantic, USA Today, The New York Times, TIME Magazine, Wall Street Journal, and CNN, as well as the Bill and Melinda Gates Foundation and the Clinton Global Initiative. His latest book Eat to Beat Disease was released March 2019 and is a New York Times Best-seller as well as Amazon #1 best-seller.

Joel Brenner is the former national counterintelligence executive and mission manager for counterintelligence at the Office of the National Counterintelligence (CI) Executive, which directs national, interagency CI for the government. He is the author of America the Vulnerable: Inside the New Threat Matrix of Digital Espionage, Crime and Warfare. Brenner is a cyber security expert and provides business strategies on this complex issue. He also addresses global risk management, privacy, and data security.

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.

The Right Honorable Jean Chrétien is the former prime minister of Canada and is one of the most respected world leaders of the last 25 years. His career spans more than 40 years in public service, and under his leadership, his party won three consecutive majorities in the House of Commons. Queen Elizabeth appointed Chrétien to the Order of Merit, an award given to “individuals of exceptional distinction in the arts, learning, sciences, and other areas such as public service.” He addresses global / geopolitical matters, such as globalization, the economy, security, and social issues.

Jill Bolte Taylor is the author of My Stroke of Insight: A Brain Scientist's Personal Journey and a neuroanatomist - a brain scientist who studies the anatomy of the brain. Her personal experience with a massive stroke and her subsequent eight-year recovery informed her work as a scientist and speaker. Named one of TIME magazine’s “100 most influential people in the world,” she shares her story and insights on the commonalities among all of us and how the intersection between logic and creativity will help you take charge of your thoughts and directly influence your level of happiness.

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.