It Started With a Question.
About Black Theorem
WHY We Exist
Because the answers that got an organization here aren't always the ones that will take it forward.
Black Theorem exists to help leaders and organizations question assumptions, see what they may be missing, and navigate change with greater clarity and intention. We believe better leadership starts with the willingness to get curious before getting certain.
WHO We Serve
We work with leaders and organizations willing to examine what's actually happening, not just what the strategy says should be happening.
Our partners span Fortune 500 companies, universities, executive teams, startups, and creative organizations navigating growth, change, culture, and what comes next.
HOW We Help
We turn questions into practical work.
Through leadership development, facilitation, strategic consulting, and keynote experiences, Black Theorem brings together research, storytelling, human behavior, and lived experience to help teams think more clearly, communicate more honestly, and act with intention.
WHAT Sets Us Apart
We don't enter a room assuming we already know the answer.
Every engagement begins with curiosity about the people, culture, context, and challenge in front of us. No copy-and-paste frameworks. No performance of transformation. The work is designed around what's actually happening and built to remain useful after the room clears.
Start With a Better Question
Tell us what you're navigating. We'll start there.
Dr. Justin D. Key
Founder & CEO
Justin D. Key founded Black Theorem Co. in 2020 after years of working across fields that rarely speak the same language. Entertainment taught him how people connect. Mathematics taught him how to recognize patterns. Business taught him how organizations move. Education taught him how people learn. Curiosity taught him to connect all four.
That cross-disciplinary perspective became the foundation of Black Theorem.
Based in Los Angeles, Justin is an actor, author, keynote speaker, educator, and strategist whose career spans entertainment, entrepreneurship, higher education, and organizational consulting. He holds a Doctor of Business Administration from Indiana Wesleyan University.
Through Black Theorem, Justin has led workshops and facilitated sessions for Delta Air Lines, Meta, Strava, Inditex, and Comcast. His work includes Delta workshops in Tokyo and Seoul and keynotes for Comcast and Delta. He works with Fortune 500 companies, universities, executive teams, startups, and creative organizations on leadership, culture, strategy, and change.
Justin was named a 2019 Black Enterprise Modern Man of Distinction and a 2024 Outstanding Alumnus in the UNCF National Alumni Council Hall of Honor. He has been interviewed on Forbes.com and quoted in Fast Company. He is the author of Mind Control and The Pursuit of Curiosity and the creator of the comedy audiobook Mama Knows Best.
Black Theorem reflects the belief that has guided Justin across every chapter of his career: Better questions change what’s possible.
The Work Speaks for Itself
PRESS FEATURES
FAST COMPANY
“Dr. Justin D. Key contributed to ‘12 Signs You're Becoming Irrelevant at Work (and What to Do About It).’
2026
BE Modern Man of Distinction
Black Enterprise — 2019
AS SEEN IN & RECOGNIZED BY
Hall of Honor Inductee
UNCF National Alumni Council — 2023
AWARDS & RECOGNITION
BOOK ONE
Mind Control
Outskirts Press — 2018
Faculty, School of Dramatic Arts
University of Southern California
PUBLISHED WORKS
BOOK TWO
The Pursuit of Curiosity
Outskirts Press — 2025
They Trusted Us. We Delivered.
