TEDxHarvardSquare 2025
Jon Cobb
4 types of leaders—and why great ones master them all
Jon Cobb is a Marine Corps combat veteran, entrepreneur, LinkedIn Top Voice for Leadership, and a 2x Brazilian Jiu-Jitsu Black Belt Master World Champion. By developing a clear vision for his life and building a team of experts around him, Jon worked his way through community colleges and dead-end jobs to ultimately graduate from Harvard and become a trusted advisor for some of the world's most respected companies. Using his unique approach based on the Dynamic Leader Assessment, Jon has coached hundreds of leaders to unlock their full potential and trained more than 20,000 managers around the world to win in life and business.