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
Keynote Speaker, Author, Business Coach, and National Champion
Speaker & Creator of The Hero Effect®
Business Keynote Speaker & Business Growth Expert Creating Ownership at Every Level; Profits at Every Turn
Branding Speaker, Executive Coach, Cognitive Neuroscientist, Founder of Memzy
Investor, Entrepreneur, Author
Co-founder and Co-CEO of Atlassian
Founder and CEO, Deutser
Scholar, Speaker, Author, Humanitarian, & Oprah's Favorite Guest
Business Leader, Best-Selling Author, and Hall-of-Fame Speaker
Founder of Profitable Green Solutions
Founder of Student Maid, Igniter at Start With Why
Globally-Recognized Customer Experience Expert
Professional Speaker and Igniter at Start With Why
Start With Why Igniter
Geopolitical Strategist & Diplomacy Consultant to the U.S. Department of State, Former Chairman, Woodrow Wilson Center Southeast Europe Project
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…