A four-time spacewalker on two missions to the Hubble Space Telescope, including the final Hubble servicing mission which has been called the most dangerous and complex mission in space shuttle history, Mike uses humor and his unique storytelling ability to inspire audiences to identify the passion in their work, use teamwork and innovation to solve problems, provide leadership in the face of adversity, and never give up when pursuing a goal. Mike provides insights into the commercialization of space and how advances in technology and automation have changed the space program, and will affect the future of space exploration and private spaceflight.

Charlie Linville is the first combat wounded veteran to summit Mount Everest and complete the Seven Summits. Linville's 2014 attempt to scale Mount Everest was cut short after a deadly avalanche. In 2015, an earthquake caused severe damage in the region and led to the cancellation of climbing season; Linville and his team assisted in recovery efforts. Linville lost his foot to a below-the-knee amputation in 2013 after an IED blast in Afghanistan where he was a member of a bomb disposal unit.

Jimmy Chin is a professional climber, mountaineer, skier, director and photographer. Born and raised in Mankato, Minnesota, he signed a sponsorship agreement with the The North Face in 2001 and is a 14-year veteran of The North Face Athlete Team. He has organized and led numerous climbing, ski-mountaineering and exploratory expeditions to China, Pakistan, Nepal, Tanzania, Chad, Mali, South Africa, Tibet, Borneo, India and Argentina. As a Speaker, Jimmy has lent his story and experience to a variety of audiences, addressing global tech leaders, financial institutions, nonprofits and creative agencies. His talks take you on his own personal journey from a young kid in Minnesota who just wanted to climb Yosemite and capture images to a world-class climber and filmmaker. He relays the many lessons he’s learned navigating the world's most challenging climbs, and sharing the stories of other accomplished adventurers.

After an acting career including a role on The Sopranos (HBO), Chris decided to follow his real passion- using media to bridge intercultural gaps worldwide- so he traveled to East Africa. He now traverses the globe from Tanzania to Abu Dhabi as Host of Bridge the Gap, a new series featured on National PBS television, where he discovers what it’s like to walk in someone else’s shoes for one day. He is a United Nations Moderator, an International Speaker (TEDx), a Writer for award-winning publications like Lonely Planet, an Eagle Scout and a National Geographic Young Explorers grantee. 1 : Actor/Activist from Brooklyn whose TV career spans MTV to The Sopranos 2 : traveled from Tanzania to Thailand hosting the internationally recognized TV Series Bridge the Gap, broadcast into 45M homes in 80 markets 3 : Published Writer for Huffington Post and Lonely Planet 4 : celebrated Emcee and Guest Speaker for TedX and the United Nations, at Jane Goodall’s National Leadership Retreat, and at events in Qatar, Rio de Janeiro, and Abu Dhabi.

Called "the human embodiment of Twitter" by The New York Times, Adam Sharp has forged a distinctive career of more than twenty years at the intersection of media, technology, and politics. Sharp joined Twitter in November 2010 as its first hire in Washington, DC. From 2010 through 2016, Sharp was Head of News, Government, and Elections at Twitter, advising and driving creative uses of Twitter by journalists and news organizations, government officials and agencies, and political candidates and campaigns worldwide. He led the platform’s approach to the 2012 and 2016 US and more than a dozen international elections during his tenure. He was also director of media partnerships and worked closely with the media, government, and political candidates that wanted to make use of Twitter. Sharp became the longest-serving member of the company’s global media team, and its most visible broadcast spokesperson.

Bill Weir is a veteran anchor, writer, producer, and host who came to CNN in 2013 after a decade of award-winning journalism at ABC News. In 2019, he was named the network's first Chief Climate Correspondent, drawing on his experience creating and hosting the primetime CNN Original Series "The Wonder List with Bill Weir." With his distinctive storytelling style, lush photography and a focus on our connected planet, Weir shot three seasons of his show across 26 countries, highlighting wondrous people, places, cultures, and creatures on the brink of seismic change.

Michael Maslansky, renowned message strategist, advises industry associations, professional communicators, and Fortune 500 companies on language strategies that shift perceptions and move markets. Using research and a trademarked polling methodology, he provides clear and compelling advice for how to use the right language and the right approach to using it.

Colin O'Brady is a professional endurance athlete who has achieved four world records. He grew up exploring the mountains of the Pacific Northwest and cultivated a passion for adventure in the outdoors. His success swimming in Oregon led him to Yale University. After years as a professional triathlete, he returned to his first love - the mountains. In 2016 Colin conquered the speed records for the Explorers Grand Slam and Seven Summits, a global mountaineering challenge to climb the tallest mountain on every continent including Mt. Everest and ski to the North and South Poles. In 2018 Colin shattered the speed record for the 50 High Points Challenge when he summited the highest point in each of the 50 states in just 21 days. On December 26, 2018 he became the first person to cross the landmass of Antarctica solo, unaided by kites or resupplies. He accomplished the feat in 54 days, covering more than 930 miles along the way, including more than 77 miles in the final 32-hour window where he went without sleep. Throughout the nearly two-month journey, O’Brady never took a full day off.

As an adventurer, Matt has pushed himself and others to the ends of the earth, testing the limits of human potential. He has been part of three record-breaking expeditions to the North Pole and two long haul sailing expeditions to Antarctica. As a keynote speaker and facilitator Matt has worked with organizations all over the world to engage, align and inspire leaders and their teams.

Mark Jenkins is a field staff writer for National Geographic Magazine and writer-in-residence at the University of Wyoming. In 2009 he won the National Magazine Award for photojournalism, along with his colleague Brint Stirton, for their National Geographic story “Who Murdered The Mountain Gorillas.” Jenkins was “The Hard Way” columnist for Outside magazine for eight years. He is the author of three books: The Hard Way (Simon and Schuster, 2002), To Timbuktu (William Morrow, 1997), and Off the Map (William Morrow, 1992). He resides in Laramie, Wyoming, with his wife and two daughters.