I've been a customer of the top venture capital firms, so I know exactly what they do and don't do.

I think 2012 is the year when consumers all around the world start saying no to feature phones and start saying yes to smartphones.

On the back end, software programming tools and Internet-based services make it easy to launch new global software-powered start-ups in many industries - without the need to invest in new infrastructure and train new employees.

My goal is not to fail fast. My goal is to succeed over the long run. They are not the same thing.

All's fair in love, war and ride-sharing.

Innovation accelerates and compounds. Each point in front of you is bigger than anything that ever happened.

I've been an entrepreneur three times. I started three companies.