Katie Ledecky is a 10-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 37 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 pioneer in medicine and leadership, Dr. Freda Lewis-Hall has been on the frontlines of healthcare for more than four decades as a clinician, researcher, and leader in the biopharmaceuticals and life sciences industries. Dr. Lewis-Hall is an incredible storyteller with a flair for well-timed humor who shares with audiences her powerful story and inspiring path to becoming a leader in the healthcare industry. Her talks motivate audience members to embrace pressure and determine their own destinations, just as she did on her path to being the first in her family to attend college, becoming a physician and, subsequently, a biopharmaceutical executive. Dr. Lewis-Hall’s message of perseverance, tenacity, equity, inclusion, and transparency is one that resonates with all audiences and diverse backgrounds.

Barrier-breaker, transformational leader, a force to be reckoned with — these are just some of the words to describe Daphne E. Jones, an accomplished and seasoned Fortune 50 executive whose forward-looking vision played a key role in unlocking growth within various multinational corporations. Through the course of her illustrious 30-year career, she held executive roles at IBM, Johnson & Johnson, Hospira, Inc. (now Pfizer) — where she shattered the ‘concrete’ ceiling by becoming the first woman and first person of color to report to the Chairman of the Board and CEO, and General Electric, where she became the highest-ranking African American woman in GE IT. Jones is widely regarded as a power player in her field and draws upon her extensive experience using digital technologies strategically, entrepreneurially, and globally to advise organizations in every industry on the way forward for their businesses.

Jessica Cox has famously eliminated the words “I can’t” from her vocabulary. Despite being born without arms due to a birth defect, she has never allowed that to be a limiting factor. While Jessica suffered from self-esteem issues and physical challenges, she managed to overcome and achieve by graduating from college, learning to swim, drive a car, surf, scuba dive, and fly an airplane, becoming a Tae Kwon-Do State Champion, and living independently using her feet in ways others who take their hands for granted can only imagine. Jessica holds the title of the first person without arms to get a black belt in ATA Martial Arts and the Guinness World Record for the first pilot to fly with her feet. Her keynote speech focuses on turning “impossible” into “accomplishment.” As a person who has never viewed herself as a victim of her condition, Jessica shares humorous stories of struggles and success living in a “two-handed” world. She provides critical insight on how best to approach a challenge, redefining the concept of innovative thinking. She helps people reconnect with their own inner strengths and aptitudes.

General Ann Dunwoody is the former commanding general of the U.S. Army Materiel Command, one of the largest commands in the Army with more than 69,000 employees and presence in all 50 states and 145 countries. She was also the Army’s deputy chief of staff, G-4 (logistics) and supported the largest deployment and redeployment of U.S. forces since WWII. The first female four-star general, Dunwoody led many divisions at home and abroad, commanding at every level, and she addresses leadership, peak performance, leading change, visioning, and logistics.

Dr. Erika Hamden is a Professor of Astrophysics at the University of Arizona. She develops UV detector technology with JPL, builds telescopes for NASA, and observes galaxies and hydrogen all over the universe. Prof. Hamden is a 2019 TED Fellow.