Mackenzie Ziegler

Dancer, Singer, Member of "Dance Moms" on Lifetime

Mario Lemieux

Canadian Former Ice Hockey Player; Owner and Chairman of the Penguins

Mark Perna

Founder & CEO of Tools For Schools

Michael Kahoe

Mike Tomlin

Head Coach of the Pittsburgh Steelers; Tenth African-American Head Coach in NFL History

Nina Turner

Professor, Frequent Media Commentator, Former State Senator of Ohio, National Co-Chair of Bernie Sanders's 2020 campaign

Romona Robinson

Emmy Award Winning TV Journalist & Author of "A Dirt Road to Somewhere" Your Voice is Your Power" and Poor Girl Rich Life"

Ryan Shazier

Two-Time Pro Bowl NFL Linebacker & Resilience Speaker

Seth R. Bordenstein

Scientist, Educator, Founder & Professor in Microbiome and Virome Sciences

The One Health Microbiome Center at Penn State (Introduction)

Toby Cosgrove

Executive Advisor & Former CEO & President at Cleveland Clinic

Tom Mitchell

Researcher in Machine Learning, Artificial Intelligence, and Cognitive Neuroscience; Founder of the Machine Learning Department at Carnegie Mellon University

Wole Soyinka

Nobel Laureate for Literature; International Best-Selling Author