DL Yule

Don Yule is a senior leader with more than 40 years of experience across military service, business, and financial services. He spent nearly three decades at Charles Schwab leading teams that served active traders and high-value clients, where decisions carried real consequences and accountability wasn’t optional.

His leadership experience was built in environments where clarity, consistency, and trust directly impacted performance—not just culture decks or management theory.

Before Schwab, Don served 12 years in the United States Air Force and worked a range of early roles that shaped his perspective on discipline, responsibility, and earning credibility the hard way.

He writes the way he led—direct, practical, and grounded in experience. His work focuses on standards, accountability, and the responsibility that comes with leading people.

He is the author of Don’t Be a Schmuck: Hard Truths for Leaders Who Actually Give a Damn..