Lisa Sun, founder and CEO of GRAVITAS, seamlessly blends stories from her data-driven insights from 11 years at McKinsey & Company and from her experience as an entrepreneur launching an innovative retail brand to offer talks that encourage audiences to choose self-confidence, work to harness their “superpower,” and use gravitas to advance personally and professionally. Sun explores why it’s vital to push past your potential, how to transform an idea into a movement, and why you’ve got to bet on yourself every single day. Sun has always had a passion for style, for inclusivity, and for helping people look and feel their best and was named one of Washingtonian Magazine's Best Dressed Women.

Polar explorer, TED speaker, and record-breaking long-distance skier Ben Saunders fuses the spirit of adventure with impressive technical ingenuity. He has five North Pole expeditions under his belt and is best known for leading one of the most ambitious expeditions in a century. Humble and self-effacing, he is an explorer of limits and his message is one of inspiration, empowerment, and boundless potential. He explores the dichotomy between ideas and action and urges audiences to consider carefully how to spend the “tiny amount of time we each have on this planet.”

Erik Weihenmayer is a world-class adventurer, the first blind man to summit Mount Everest, and one of only 150 mountaineers to climb the Seven Summits. His latest and most demanding adventure is kayaking the 277 miles of the Grand Canyon. One of the most exciting and well-known athletes in the world, he never let his lack of vision interfere with his quality of life. Weihenmayer’s feats have earned him incredible press coverage and dozens of awards. He is also the author of two books and addresses leadership, teamwork, overcoming adversity, motivation, and inspiration.

Katie Ledecky is a 14-time Olympic Medalist (seven Gold, three Silver) and 21-time World Championship Gold Medalist, the most for any female swimmer. She has broken 14 World Records and 38 American Records in her career. Katie was the most decorated female athlete at both Tokyo and Rio Games and had the most decorated single Olympics performance ever by a U.S. female athlete in Rio. Katie’s success has earned her USA Swimming’s Golden Goggles Award as Female Swimmer of the Year an unprecedented eight times. A recent graduate of Stanford University, Katie is passionate about the importance of education, especially STEM and leadership programs for girls. Katie went home with more hardware at the Tokyo 2020 Olympics - two gold medals and two silver medals, making her the most decorated female swimmer in individual events of all time. She also made history by winning gold at the first ever 1500m women’s event.

A 21-year veteran of the United States Air Force, Colonel Nicole Malachowski (USAF, Ret.) wanted to fly military jets from the moment she saw them at her first air show when she was five years old. She achieved that goal – and then some. A leader, a combat veteran, the first woman pilot on the Thunderbirds Air Demonstration Squadron, an instructor, a White House Fellow, and an inductee into the Women in Aviation International Pioneer Hall of Fame, Nicole’s Air Force career exceeded her wildest dreams.

Lisa Jaster is one of only three women to graduate from the first integrated United States Army Ranger program, which is one of the most difficult combat training courses in the world, and she was the first female Army Reserve officer to become Ranger qualified. Lisa continues to demonstrate that barriers are meant to be broken and exemplifies how perseverance and hard work are absolutely essential to achieving your goals. Filled with humorous stories and moving anecdotes, her talks leave audiences inspired to push past adversity no matter the cost and better their lives.

Dr. Hakeem Oluseyi has three degrees, 8 U.S. patents, four E.U. patents and has hosted shows on the Science Channel and on Discovery. But more impressive is his life story. Oluseyi grew up in the roughest neighborhoods of America, learned to survive on the street, and still taught himself Einstein’s theory of relativity from an old set of encyclopedias. At every turn he was presented with a compelling option to quit and yet he persevered. Today, he is a NASA astrophysicist, a global educator, and the author of the highly-anticipated memoir A Quantum Life: My Unlikely Journey from the Streets to the Stars where he recounts his journey from the streets to the stars. Dr. Oluseyi is exclusively represented by Leading Authorities.

A NASA astronaut, Joan Higginbotham is a trailblazing electrical engineer who in December 2006, flew aboard Space Shuttle Discovery to become the third African American woman to travel into space. Over the nearly 13-day mission, she joined the seven-member crew to continue construction of the International Space Station (ISS), embarking on four space walks and operating the station’s robotic arm. Sharing captivating insights from her 20-year distinguished career with NASA, Higginbotham inspires audiences with her personal journey of breaking barriers into space and beyond. Taking groups aboard the International Space Station and sharing her lessons-learned along the way, she highlights the keys to succeeding in her missions – including preparation, perseverance, and never giving up – and how these tactics can be applied to any endeavor.

Described by Dr. Brené Brown as one of her “leadership heroes and a total badass,” U.S. Air Force retired Colonel, DeDe Halfhill is a proven leader who draws from 25 years of command experience and as a senior advisor to the military’s highest-ranking officials to provide a real-world perspective on the power of embracing humanness and vulnerability in leadership. Twice deployed to Iraq, DeDe’s sought-after leadership insights are grounded in personal experiences commanding and advising organizations through challenging environments — often when lives were at risk and there were no easy answers. As a senior advisor to the U.S. Secretary of Defense and the Chairman of the Joint Chiefs of Staff, DeDe was a trusted influence in developing solutions to the military’s most-pressing issues. She also served as the military’s lead spokesperson responsible for implementing plans supporting the Department of Defense’s global communications strategy.

For more than 12 years, Evy Poumpouras served as a Secret Service special agent in an action-packed career during which she was responsible for protecting the world’s most high-value assets. She was a member of the Presidential Protective Division for President Barack Obama and First Lady Michelle Obama, and also protected Presidents George W. Bush, Bill Clinton, and George H.W. Bush. Today, she is a widely recognized multimedia journalist, host, and producer who uses her skills in front of the camera and behind it to conduct headline-grabbing interviews and investigate the biggest stories in the media. She appears regularly on “TODAY,” NBC, MSNBC, and “Good Morning America” to share her sought-after expertise on national security, law enforcement, and crime, and is the host of Bravo TV’s competition series “Spy Games.” Having mastered the arts of communication and psychology in a wide-ranging career that has taken her from the Secret Service to the TV screen and everywhere in between, Poumpouras offers unconventional strategies for crushing any challenge and living life fearlessly.

Known worldwide for pursuing an incredible list of 100 Things that he wants to achieve before he dies, Sebastian Terry’s story is surprisingly not about a bucket list. It’s about something more far reaching: Permission, choice, growth, and connection. Affected by a curious mind and the death of a close friend, Sebastian experienced a moment in his life where he asked himself a simple question: “Am I happy?”. The answer was NO and so he decided to pen down a list of 100 Things that he’d always wanted to achieve. Sebastian's incredible story has grown from an entertaining tale of adventure into a global philanthropic movement that engages a growing tribe of hundreds of thousands to not just set meaningful goals, but pull the trigger and achieve them—all while helping others do the same. Guaranteed to make you laugh, cry, and inspire motivation, his talk will re-engage, connect, and inspire your organization to move forward as one.

Cassandra “Cassi” Chandler is an innovator, strategist, investigator, and leader who has broken barriers, led diverse teams, and built cultures of motivational leadership and inclusivity at some of the world’s most important organizations, including Bank of America and the FBI. In a career that has included many “firsts” across the U.S. government and financial services industries, she served as the FBI’s first African American female special agent assistant director as well as the Bureau’s first female national spokesperson and director of public and community affairs. In addition to defining the tools motivational leaders need to mindfully build more high-performing cultures, Chandler provides actionable insights on how to move the needle while leading with empathy.