One of the true legends of baseball, "Iron Man" Cal Ripken, Jr. broke several professional records during his 21 seasons, but none is as sacred as his consecutive-games-played record. Shattering Lou Gehrig's streak of 2,131 games by more than 500, Ripken displayed perseverance, endurance, and an everyday work ethic that endeared him to fans, transformed him into a national icon, and some argue, even saved baseball at its darkest moment. An inspirational speaker, philanthropist, businessman, and best-selling author, Cal Ripken, Jr. is the personification of leadership, commitment, and excellence. In warm and witty presentations filled with stories from his illustrious career, he shares how his keys to success apply to both the business world as well as the baseball field.

Paco Underhill is one of the era’s leading shopping anthropologists and the founding president of Envirosell, a behavioral research and consultancy firm focused on commercial environments. A pioneer and expert in global consumer behavior and trends, Underhill has spent decades researching shopping patterns. His first book, Why We Buy: The Science of Shopping, was an internationally-recognized best-seller and has been published in 28 languages. The success of his three best-selling books and his retail insight makes him a highly sought-after resource, and his columns and editorials have appeared in The New York Times, Money Magazine, and The Wall Street Journal, among others. A highly-regarded speaker, Paco has delivered keynote speeches at conferences, universities, and corporations spanning the globe for over a decade. From buying behavior to consumerism in the modern world, his insightful and entertaining presentations have been lauded worldwide.

Barry Nalebuff is the co-founder of Honest Tea and an expert on using game theory to improve business strategy. In fascinating and engaging presentations, he helps audiences use these concepts to create new, effective solutions for their organizations. The author of six books, including best-selling Thinking Strategically and Co-opetition, he uses a diverse array of case studies about game theory to lead audiences to surprising revelations. With his sharp wit and warm sense of humor, he goes beyond the old rules of competition and cooperation to combine the advantages of both.

Bob Ballard shares amazing stories with incredible enthusiasm and energy about the treasures of the ocean and how new discoveries could solve the world’s toughest problems. The man who discovered the Titanic, the Bismarck, and life at the bottom of the sea is an enthralling presenter who inspires curiosity and adventure through science and education. He weaves in his own discoveries to illustrate his points and uses incredible pictures to bring his adventures to life.

After a debilitating car crash sent Brian Boyle to the ICU, his future looked bleak. This athlete beat the odds and had one of the greatest comebacks in sports history. His message will inspire and amaze any audience.

John Foley creates an experience that transcends the traditional keynote. He has been recognized as one of the top ten most in demand speakers because of his high energy content and delivery. Using footage from inside the cockpit of the Blue Angels F-18 and behind the scenes documentary video, John creates an audio visual experience along with his deep knowledge of leadership and high performance.

Kevin Kallaugher (Kal) is the international award-winning editorial cartoonist for the Economist and The Baltimore Sun. His diverse portfolio includes more than 8,000 cartoons, 140 covers, and six books. In lively, illustrated presentations, Kal draws on stage while touching on themes like the uniqueness of our political system and the role of cartoons in free speech. He shares insights on current events, politics, and the economy and offers audiences a unique surprise to take home after his talks. He has lectured at TED, Harvard, Pixar, and Google among others. Offering an exciting twist for meetings and events, his presentations are always funny, interactive, and memorable.

With a distinguished and highly decorated career spanning more than three decades of service to his country, Lieutenant General Scott Dingle stands as an embodiment of resolute leadership and an unyielding commitment to excellence. In 2019, Dingle was appointed as the 45th Army Surgeon General and Commanding General of US Army Medical Command (USAMEDCOM), becoming the first African American male to serve in these roles, and spearheading the development and execution of the Army’s medical programs while leading complex teams through even more complex environments and advancing military healthcare infrastructure for the millions of people who depend on it.

Dr. Leana Wen is an emergency physician and professor of health policy and management at the George Washington University Milken Institute School of Public Health. A nonresident senior fellow at the Brookings Institution, she is also a contributing columnist for The Washington Post, writing on health policy and public health, and an on-air commentator for CNN as a medical analyst. The author of the critically-acclaimed book on patient advocacy, When Doctors Don’t Listen: How to Avoid Misdiagnoses and Unnecessary Tests (St. Martin’s Press, 2013), she has a forthcoming memoir to be published July 27th, Lifelines: A Doctor’s Journey in the Fight for Public Health (Metropolitan Books, 2021). Previously, she served as health commissioner for the city of Baltimore, where she led the nation’s oldest continuously operating health department to combat the opioid epidemic and improve maternal and child health. She has also worked as director of patient-centered care research in the department of emergency medicine at George Washington University; president of Planned Parenthood; global health fellow at the World Health Organization; consultant to the China Medical Board; and distinguished fellow at the Fitzhugh Mullan Institute for Health Workforce Equity.