Professor Roger Martin is a writer, strategy advisor and in 2017 was named the #1 management thinker in world. He is also former Dean of the Rotman School.

X: @peteweishaupt Website: www.peteweishaupt.com

I'm a psychologist, coach and leadership consultant. I write about behaviour, change, leadership and the future.

Founder of Nudge Unit Greece

Product at @Medium. Author of “Why Are We Yelling? The Art of Productive Disagreement”. Also: busterbenson.com, new.750words.com, and threads.net/@bustrbensn

Irrational Labs is a product design company that creates behavioral change for good.