Oct 14, 2026
Dr. Marcus Collins to Emcee the Thinkers50 London Summit 2026
BigSpeak exclusive keynote speaker Dr. Marcus Collins has been selected to emcee the daytime program at the Thinkers50 London Summit 2026, taking place November 2nd…
BigSpeak® Speakers Bureau: Motivational Speakers | Keynote Speakers | Business Speakers
Founder and Author of the Chicken Soup For The Soul Series, Entrepreneur, Motivational Speaker, Philanthropist
Professor of Global Strategy and Entrepreneurship, Business Author and Thought-Leader on Strategy and Globalization
Bestselling Business Author of Crucial Conversations, Recognized Entrepreneur and Expert on Leadership, Influence and Communication
CEO, Best Selling Author, Educator and Businessman
Financial Expert, Authority on Family Financial Education
Master Storyteller, Jungle Adventurer, Author, Advocate for Peace and Environmental Issues
Corporate Strategy Expert
Inspiration for the Movie The Pursuit of Happyness, Author, Award Winning Keynote Speaker, Entrepreneur and Philanthropist
Space Station & Shuttle Astronaut, Aquanaut, Test & Fighter Pilot, Social Entrepreneur, Humanitarian
Sports Psychologist and Master of “The Inner Game” of Life And Business
DLD Chairman, Prankster, Investor and Entrepreneur
Globally Bestselling Author, Keynote Speaker, Thought Leader, Economist, Board Member at Warner Music Group, Mattel, & Workhuman
VP for Global Marketing, Google
Founder & CEO of charity: water; World Economic Forum Young Global Leader
Keynote Speaker, Author, Thought Leader, Futures Strategist, Sustainable Business Pioneer
Oct 14, 2026
Dr. Marcus Collins to Emcee the Thinkers50 London Summit 2026
BigSpeak exclusive keynote speaker Dr. Marcus Collins has been selected to emcee the daytime program at the Thinkers50 London Summit 2026, taking place November 2nd…
Sep 30, 2026
Prioritize Accountability to Foster a Winning Culture and Mindset
As the (not so old) adage goes, culture eats strategy for breakfast. There’s more buzz than ever about the need for open communication, growth mindsets,…
Sep 22, 2026
The Story Behind the Apple Store–And the Lessons Beyond Retail
Ron Johnson’s highly anticipated book, Shop Different: How Retail Revealed Apple’s Genius, is OUT NOW! Go behind the scenes of how Ron Johnson and Steve…
Sep 10, 2026
The Idea That Changed Retail: Love Your Customers
Why does walking into an Apple Store feel so different from walking into almost any other retail store? Ron Johnson knows the answer. After transforming…