Ignore your mistakes. The number one thing to worry about is -Am I doing what I'm good at?

Technology has come a long way since PayPal.

We're becoming slaves to our social networks - and that's not a bad thing. You like your favorite networks, so do you friends, and pretty soon you have market winners.

You can have successful teams where people hate but deeply respect each other; the opposite (love but not respect among team members) is a recipe for disaster.

Mobile is the perfect example of what is enabling economic growth in the technology sector.

The world is now awash in data and we can see consumers in a lot clearer ways.

Having a highly homogeneous background, education, values, preferences, etc, in the very early team is better than not - cuts down on time-wasting arguments.