American

Entrepreneur, influencer, model, and philanthropist Demi-Leigh Tebow utilizes her platforms as Miss South Africa and Miss Universe to educate and inspire on a global scale.

Dr. David Hollinger specialty is in American intellectual history. Among his several edited or co-edited volumes is his 2-volume source book The American Intellectual Tradition (2006)

With more than forty years of experience in the engineering of aerospace and civil systems; instruction..

Phil Plait is the Bad Astronomer. Not a bad astronomer, but a blogger for Discover Magazine who debunks myths and misconceptions..

David Alexander Wolf is an astronaut, medical doctor, electrical engineer..

DAVID CHRISTIAN is leading figure in one of the most exciting developments in contemporary intellectual exploration..

Dr. Max Rogers was born and raised in Mobile, Alabama, and attended The Virginia Military Institute for college.

Danny Cox is an "accelerationist", or one who causes faster movement, higher efficiency and increased productivity..

The world’s first neurologist in space, Dr. Roberta Bondar is globally..

Douglas Harry "Wheels" Wheelock is an American engineer and astronaut.

Dimitar Sasselov is an astronomer who explores the interaction between light and matter.

Astronaut Daniel (Dan) Tani is a former astronaut who has spent 132 days in space over 3 missions..

Dottie Metcalf-Lindenburger was born and raised along the Front Range of Colorado. A scholar athlete..

Douglas E. Goldstein is a globally..

David Berliner is Regents’ Professor of Education Emeritus at Arizona State University..

Dave Logan is the New York Times #1 bestselling author of Tribal Leadership and The Three Laws of Performance..

Dinesh D'Souza is a bestselling author and award-winning filmmaker.

Dr. Taryn Marie is the #1 foremost international expert on leadership and resilience, leadership development, and executive coaching..

Devon Still is a professional athlete, entrepreneur, motivational speaker, and advocate for childhood cancer awareness.

Dr. David Suzuki is a scientist, broadcaster, author, and co-founder of the David Suzuki Foundation.

Damon West once had it all. Damon West, M.S. Criminal Justice..

Dr. Ronald W. Whitaker, II is the appointed Culturally Responsive Pedagogy Assistant Professor..

A board-certified practicing HIV primary care physician and public health practitioner, Dr. Stella Safo...

Diane Ravitch is the champion for public schools across the country.

With over 30 years of professional acting experience, Dennis Quaid has established...

Dr. Deborah Prothrow-Stith broke new ground with her efforts to have youth violence defined as a public health problem..

Shaping the future of healthcare in her pioneering Silico.....

Dia Simms is the CEO of Lobos 1707 and was previously the first president of Combs Enterprises..

Dr. Dena Simmons is the founder of LiberatED, a liberatory approach to social and emotional learning..

Donisha Rita Claire Prendergast believes that, “If Bob Marley were alive today, he probably wouldn’t be making music..

Objects that think. This powerful idea that is now a reality, after decades of research and invention. As director of one of the top Artificial Intelligence (AI) labs in the…

Honored as one of the most powerful women in the media and entertainment industries, Debra Lee led BET Networks..

Diane Thompson is an experienced and successful executive....

You might recognize Dennis Haysbert as the voice of Allstate Insurance Co.

David Hogg has become one of the most compelling voices of his generation. His call to “get over politics and get something done..

Roberto Che Espinoza, PhD is a non-binary trans guy. You may see him referenced by his old name on the internet or on podcasts and books.

What do you call an acclaimed rapper, math teacher, financial literacy guru, social influencer, and award-winning motivational speaker? Dee-1.

When it comes to friendship, you probably wouldn’t give Drs. Richard White and Kevin Sanders much of a chance.

Passionate. Dynamic. Motivational. Donna Porter and DJ Batiste have a story that is sure to inspire all audiences.

Dr. Tara Narula is a board certified cardiologist at Lenox Hill Hospital in Manhattan..

De'Voreaux (Dae) Sefas White is known to audiences worldwide as "Argyle," Br...

David Goodman is an award-winning independent journalist and co-author of seven books with his sister..

Dawn Schiller is an expert survivor-leader in the anti-trafficking...

The go-to expert on disruptive tech and science in a fast-changing world..

Richard D. Parsons is the Chairman of the Rockefeller Foundation. He is the former Chairman of the Board of Citigroup, Inc.

Dontae Winslow is one of the rising stars in the music industry....

Since retiring in 1999 from an illustrious playing career in the NBA, Dominique Wilkins has remained active...

Gloria A. Wilder, M.D., MPH a nationally recognized pediatrician, entrepreneur, public speaker and expert on poverty and social justice...

From the Boston suburbs of Dorchester to the big screen, Donnie Wahlberg has forged a formidable showbiz career...

Dr. Lipi Roy is an internal medicine physician board certified in addiction medicine and serves as clinical assistant professor...