To all the entrepreneurs, who know there is nothing more powerful than a big idea and have the guts to make it happen.

To my colleagues at GSV, who believe in the dream and the magic of growth.

To my friend and coach Bill Campbell, who showed how caring—more than people thought possible—could change the world for good.

And to my family, especially my wife, Bonnie, and my daughters, Maggie and Caroline, who amaze and inspire me every day.