The best leaders lead through influence and collaboration, regardless of their title.

Representing a company with the largest and one of the most diverse groups of associates in the U.S., and an even more diverse customer base of tens of millions of customers, we believe we should stay engaged to try to influence decisions in a positive way and help bring people together.

When I joined Walmart, I just had a team mindset, but I look back on it now, and I realize some of those early jobs I had, I was trying to help other people and rally the team. It ended up people started looking at me as a leader.

As chairman, I commit to keeping Business Roundtable CEOs at the forefront of constructive public policy debates as we pursue an agenda of greater growth and opportunity for all Americans.

If you fast-forward through the years, there was a period of time when there was too much debate inside the company about the significance of e-commerce, there were leaders who believed it would never be any bigger than the catalog business, there were leaders that believed it would never be profitable.

When I saw Jet.com, I saw a strong team.