Described as the “Warrior Storyteller,” retired Lieutenant Colonel Scott Mann is a human connection expert and coach who works alongside organizations to unite their teams around a shared vision and arm them with the tools and resources to make an impact and achieve mission success. A former U.S. Army Green Beret who specialized in unconventional, high-impact special operations in do-or-die conflict zones all over the globe, Mann applies his hard-won lessons from the battlefield to business as he shares the relationship-building techniques that drove so many of his successful combat operations. Through Rooftop Leadership, the professional training and coaching program that he founded, Mann advises servant leaders across industries — from Fortune 100 corporations (including Capital One, Walmart, Raymond James, and Fannie Mae) to local small businesses — on how to mobilize their teams, forge deeper connections with their people, and gain a more complete understanding of the opportunities that exist to create high-trust, high-performance cultures.

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.

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.

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.

A decorated veteran of the sea, air, land, and outer space, Captain Chris Cassidy is among the leaders of an exclusive and distinguished group of accomplished military astronauts who have made an impact on and beyond this world. Recognized for his leadership and achievements as a United States Navy SEAL and a NASA astronaut, CAPT Cassidy’s various military deployments and spaceflight missions provided the catalysts for an action-packed career where he made the most of every opportunity presented to him, even in challenging and high-stakes environments.

Widely respected as an innovator in unlocking high performance in teams and individuals, Dr. Wendy Borlabi possesses expert-level understanding of the mental aspects of peak performance and works alongside the world’s top athletes to help them reframe their mindsets to reach their full potential. She is the director of performance and mental health for the Chicago Bulls where her mindset-centered philosophy to mastering your field is embedded in the team’s success and prevalent at all levels of the organization and its culture. A leading sports psychologists and performance coach, Dr. Borlabi is also an independent consultant with the NBA and is the founder of performance psychology firm Borlabi Consulting, through which she advises organizations in any industry on teamwork, elevating mental toughness, and inspiring unwavering confidence in their teams. Previously, she served as senior sports psychologist for the United States Olympic Committee (USOC), preparing the country’s top athletes for dominant performances at two Winter Olympics and one Summer Olympics.

Everyone has heard a Jim Sonefeld song – even if they don’t know it. He is the drummer of one of the top-selling rock bands of all time, Hootie & the Blowfish, as well as an award-winning songwriter and solo artist. Throughout his prolific career, his music has reached every corner of the globe and captured the imaginations of people from every walk of life. Sonefeld shares inspirational, never-before-heard behind-the-scenes stories from his life and the rise of Hootie & the Blowfish to illustrate how anyone is capable of overcoming any obstacle to achieve their purpose in life.

Having mesmerized audiences the world over with his unmistakable voice, Michael Fabiano has cemented his place as one of the most celebrated opera singers of his generation. Through the course of his career, Fabiano has sung in 76 cities, on 89 international stage, in 26 countries, and has had the privilege of performing on every major operatic stage in the world and collaborating with many of the most respected performers in his field. As a leading tenor, Fabiano has been praised for his intensity, emotional depth, and technical brilliance. He is a barrier-breaking talent whose career was chronicled in the Roku documentary Crescendo, and he draws from his own whirlwind journey performing at the world’s biggest venues to share powerful messages for how to be at your best when the spotlight is on you and compose your own path to success.

Described by the media as everything from “Superwoman undercover” to “The Pied Piper of potential,” Sarah Robb O’Hagan is an executive, activist, entrepreneur, and founder of Extreme Living — a content platform designed to help individuals, teams, and organizations play to their highest potential. Currently, she is the CEO of EXOS, the leading performance coaching company that gets people ready for the moments that matter most in their work, sport, and daily lives. EXOS clients range from NFL players and Olympians to corporate executives, military personnel, and every day people looking to manage stressors and thrive in the new normal of fast-paced modern-day life. Drawing on her decades experience at some of the world's most influential brands, she shares practical takeaways including how to make failure your fuel, discover your most competitive playing field, get out of line rather than always following conventional wisdom, and bring out the “extreme" in others.

Jessica O. Matthews is the Founder & CEO of Uncharted, an award-winning energy and data technology company that develops infrastructure solutions for communities, facilities, and Internet of Things. The company was founded by Jessica when she was only 22 years old. Jessica’s research and career centers around the intersection of disruptive technology, renewable energy, human behavior, and the psychology of self-actualization. A dual citizen of Nigeria & the U.S., Jessica has a degree in Psychology and Economics from Harvard University, an MBA from Harvard Business School, and is listed on over 10 patents and patents pending—including her first invention of the SOCCKET, an energy generating soccer ball, at the age of 19.

With a career dedicated to addressing inequities in education and helping young women of all backgrounds succeed, Dr. Tarika Barrett is at the forefront of expanding the pipeline of women entering tech and removing the obstacles that stand in the way of them reaching their full potential. As the CEO of Girls Who Code, an international non-profit organization disrupting the tech industry and transforming perceptions of what a programmer can look like, she spearheads initiatives aimed at closing the gender gap in technology by inspiring, educating, and equipping young women with the computing skills to pursue 21st century opportunities.

A school teacher turned actor, musician, two-time national poetry slam champion, entrepreneur, and award-winning poetic voice, any given day may now find Sekou keynoting at a leadership conference, helping a Fortune 500 company with brand messaging, or even performing pieces for Barack Obama in Oprah’s backyard. Sekou is the creator of Poetic Voice, a new, cutting-edge speaking category that seamlessly fuses inspirational speaking with spoken word poetry to make messages more moving and memorable. For over 15 years, Sekou Andrews has been helping the world’s largest organizations deliver relevant information with riveting inspiration through an innovative, unconventional category of speaking called “Poetic Voice.”