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.

General Stanley McChrystal is a four-star general, the former commander of U.S. and international forces in Afghanistan and the former leader of Joint Special Operations Command, which oversees the most sensitive counter-terrorism units. He is widely praised for revolutionizing warfare by fusing intelligence and operations and is credited with the capture of Saddam Hussein and the location and killing al-Qaeda’s leader in Iraq. Secretary of Defense Robert Gates called McChrystal “one of America’s greatest warriors.” McChrystal addresses leadership, teambuilding, and geopolitics.

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.”

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.

Revered as a uniquely-skilled “warrior-diplomat,” General John Nicholson retired in September 2018 from his post as Commander of U.S. Forces – Afghanistan and NATO’s Resolute Support mission. In this role, Gen. Nicholson led a 41-nation coalition war effort. The longest serving Commander of the Afghan war, he oversaw a $46.3 billion budget and roughly 14,000 international troops. A combat-seasoned military legend, he discusses coalition building, strengthening culture through collaboration, leadership, geopolitics, and organizational success in the 21st century.

Jim Harbaugh was named the Los Angeles Chargers head coach on January 24, 2024. Jim Harbaugh has been the head coach of the University of Michigan football team for nine seasons. He was named the 20th coach in Michigan football history in 2014 and is the sixth former Michigan football player to be named the leader of college football's winningest program. Harbaugh is a National Champion, leading Michigan to the 2023 CFP and defeating Washington in the National Championship game. Harbaugh came to Ann Arbor, MI after an impressive four-year run in the National Football League as head coach of the San Francisco 49ers (2011-2014). He led the 49ers to the NFC Championship Game in each of his first three seasons, winning the George Halas Trophy as NFC champions in 2012. Harbaugh tallied a 49-22-1 overall record that included a 5-3 mark in the postseason as 49ers head coach. At Michigan, Harbaugh has guided the Wolverines to a 74-25 record and 51-17 in Big Ten games. He has led Michigan to five 10-win seasons, seven bowl games, three straight College Football Playoffs (2021-23), and a National Championship (2023). He is highly respected in the coaching world for his consistent success and winning philosophy.

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.

A decorated combat veteran, U.S. Air Force Lieutenant Colonel Jason O. Harris is revered for his distinguished track record leading his air crews on successful missions and instilling a culture of trust in which each person owned his or her role in keeping the team out of harm’s way. Lt. Col. Harris brings his unique battlefield experience to his talks. Using real-world examples, he empowers audiences to unleash their untapped potential and sheds light about the invaluable talent each person brings to an organization and how this talent can be harnessed to positively impact the organization’s greater mission. His experiences served as the launching point for “No Fail Trust™,” a methodology Lt. Col. Harris created to empower executives and employees to foster an environment of mutual trust, responsibility, and productivity that uplifts organizations as they set out to achieve their goals.

Rear Admiral Mike Studeman is a decorated military leader and former Commander of the Office of Naval Intelligence who stands as one of the United States’ preeminent national security officials. His distinguished 35-year career has taken him to assignments around the globe and positioned him as one of the most influential voices on intelligence, foreign policy, and defense matters. He is an internationally recognized authority on Asian affairs with deep expertise on China. Studeman has led intelligence operations at every level — from the tactical to the strategic, through crises and war – and is an accomplished foreign policy practitioner with a track record of geostrategic impact.

Ash Alexander-Cooper OBE is a former Specialist Military Unit Colonel in the British Armed Forces and a former Partner at McChrystal Group - an elite advisory services firm that builds agile teams and enables clients to adapt to their complex operating environments. Ash was a Partner in McChrystal Group's London, England office, where he focused on expanding the firm’s offerings and developing relationships with European clients. With a focus on leader development, talent management, and team-building solutions, Ash draws upon lessons learned from over 22 years of experience leading and managing diverse multinational military, civilian government and other elite teams.

Former Marine Platoon Commander Jake Harriman is the founder and former CEO of Nuru International, a U.S.-based social venture that empowers poor individuals in remote, rural areas to end extreme poverty in their communities. Inspired to act by the poverty and tragedy he witnessed during four operational deployments throughout Asia, the Middle East, and Africa, Bronze Star winner Harriman retired from active duty and enrolled at Stanford University’s Graduate School of Business before founding Nuru in 2008 and then living in 3rd world countries to put systems and models in place that save innocent families in war torn regions by teaching and building structure for leadership, agriculture, education, and survival. Harriman has now turned his attention to helping protect the American Democratic experiment. In 2020, he founded More Perfect Union to disrupt and reform the current political system, heal our divided nation, and give the government back to the American people.

One of the most respected players to ever play the game of football, and a member of the Pro Football Hall of Fame's Class of 2021, John Lynch is in his sixth season as the San Francisco 49ers General Manager following a 15-year playing career and more than eight seasons as an NFL analyst. After graduating from Stanford, Lynch was selected by the Tampa Bay Buccaneers in the third round of the 1993 NFL Draft. Lynch played for the Tampa Bay Buccaneers from 1993 to 2003 where he was a key player in their dominant defense, helping them win Super Bowl XXXVII in 2002. He was selected to the Pro Bowl nine times and was named an All-Pro twice during his career. After retiring as a player, Lynch transitioned into a career in broadcasting. He worked as a commentator for Fox Sports, providing color commentary for NFL games. In 2017, Lynch was hired as the General Manager of the San Francisco 49ers. As the general manager of the 49ers, Lynch has been credited with helping to rebuild the team and leading them to success. Under his leadership, the 49ers reached the Super Bowl in 2019 and the NFC Championship Game in 2021. He was named Executive of the Year in 2019. Off the field, Lynch is known for his philanthropy work. He and his wife Linda started the John Lynch Foundation, which is committed to inspiring young people to become leaders through scholarship, sport participation and community involvement.