Biography

Dr. Justin D. Key is a multi-hyphenated creative, bestselling author, and entrepreneur whose career bridges entertainment, business, and education. With nearly 20 years of experience, he has appeared as an actor, voiceover artist, and print model on platforms including Netflix, BET, Comedy Central, PBS, and Amazon Prime, and in campaigns for global brands such as Walmart, Ross Stores, and Burlington.

Beyond the spotlight, Justin is the founder of Black Theorem, a consulting firm advising Fortune 500 executives, creatives, and organizations on leadership, entrepreneurship, and culturally responsive strategy. He also leads Black Theorem Media, a media production company dedicated to innovative, purpose-driven storytelling. Both ventures reflect his belief in the power of curiosity to drive growth, reinvention, and global impact.

He holds an Associate Degree in Acting from AMDA College of the Performing Arts, a Bachelor’s in Mathematics from LeMoyne-Owen College, an MBA in Entrepreneurship from Mount Saint Mary’s University, and a Doctorate in Business from Indiana Wesleyan University.

As an author, his debut book Mind Control helps readers realize their potential by breaking through limitations and embracing their gifts. His latest release, The Pursuit of Curiosity: A Multi-Hyphenate’s Journey of Self-Discovery, Purpose, and Fulfillment (2025), explores how curiosity can shape a life of reinvention, creativity, and impact.