Questions for Bill Gates

If you could ask the world's richest man one question, what would it be?

I was asked to generate questions for Bill Gates's panel in Davos. The panel Topic:

Scaling Innovation in Foreign Aid with one of the subquestions being "What innovative approaches achieve holistic and synergistic results, and how can they be scaled up?

We'll see what happens with that. What would you ask him?

Tags: philanthropy, Gates