Doug Oberhelman knows a thing or two about leadership. The chairman and CEO of Caterpillar Inc. has been with the $55 billion company for almost half its 90-year lifespan, and led its operations in South America and Asia before becoming CFO and then chief executive of the company.

In the short video above, Oberhelman discusses his approach to leadership. The video of Oberhelman's full talk for Fuqua's Distinguished Speakers Series is below.