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.

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.

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.

An award-winning innovator and disruptor, Reggie Fils-Aimé is a proven expert on transforming companies, re-vitalizing brands, and reshaping industries to solve daunting challenges and achieve ‘the impossible.’ Most recently, he was the president and chief operating officer of Nintendo of America – the first American and African-American to hold this position. Revered by business leaders and gaming fans alike, Fils-Aimé helped bring Nintendo’s greatest successes – including the Nintendo DS, the Wii, the Nintendo 3DS, Wii U, and the Nintendo Switch – to the global marketplace. Using his personal story as an example, he shares with audiences his principles for effective and innovative leadership, including defining a vision, courage in decision-making, and “irrefutable integrity.”

Two-time New York Times bestselling author and sought-after leadership expert Ashley Merryman finds the science essential to understanding what makes people tick — what motivates us, what inspires us. Then she explains how to use these insights to help people discover new ways to succeed. Merryman has taught Olympians and professional athletes how to perform under pressure, advised Fortune 100 executives on building winning cultures, and coached military leaders on institutional change. In her speeches, she offers evidence-based techniques and real-world strategies that leaders can apply at every level of their organization. Her talks are filled with fascinating anecdotes and cutting-edge research. Her presentations are always thought-provoking and inspiring, as she makes complex concepts accessible to a wide audience.

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.

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.

Dr. Ivan Joseph inspires and coaches people and teams to maximize their potential. An award-winning coach, educator, and leader, Joseph has spent his career leading cultural transformation, helping people believe in themselves, and creating cohesive teams. He speaks about self-confidence, embracing the “grit” to persevere in spite of setbacks, and leading teams to success, drawing from the lessons he’s learned from a life in sport. Dynamic and engaging, Joseph always leaves audience with a memorable experience that adds value long after the presentation ends.

Dedicated to creating the conscious workplace for tomorrow, Virginia “Ginny” Clarke is a seasoned executive recruiter who has advised at the highest levels of corporate America for decades. A proven expert in driving diverse leadership, she is the former director of executive recruiting at Google, where she led the company’s diversity, non-tech recruiting, and leadership internal mobility teams – finding and hiring senior leaders across the company. She also built a scaled internal mobility program for Google’s senior leaders and designed much of the infrastructure that supports their executive recruiting function today. In speeches, Clarke draws on her unparalleled experience assessing thousands of executives inside corporate C-Suites and boardrooms to bring a unique, holistic five-dimensional approach to true leadership that is essential now more than ever. She delivers “no-holds-barred” discussions on the root causes that lead to a lack of diversity in organizations, and provides the integrated solutions that anyone can use to affect change.

Deepa Purushothaman (per-shot-a-man) is a corporate truth teller and inclusion visionary who, throughout her illustrious career, challenged and redefined the status quo of leadership, success, and power on her incredible journey of breaking glass ceilings and advancing the workplace for all people. For more than two decades, Deepa held various high-level executive leadership roles at Deloitte, eventually becoming the first Indian American woman and one of the youngest people ever to make partner at the internationally renowned global services firm, and breaking new ground for subsequent generations to follow in her footsteps.

The first African-American woman to hold the top policing job in Seattle, Washington, Carmen Best served with the Seattle Police Department for 28 years. In 2018, Best was promoted to Chief of Police, a job she called “a dream of a lifetime.” Best quickly began efforts to diversify the police force, which had long been less diverse than the city, recruiting more than 40 new officers of color. Chief Best speaks on diversity, inclusion, and leadership lessons-learned guiding a police department during times of crisis.

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.”