12. Ben Silbermann

Founder: Pinterest

Age: 29

Net Worth: $100 Million

“Don’t take too much advice,”Most people who have a lot of advice to give — with a few exceptions — generalize whatever they did. Don’t over analyze everything.  I myself have been guilty of over-thinking problems, just build things and find out if they work.”

11. David Karp

Founder: Tumblr

Age: 26

Net Worth: $10 million

“Find a space where you can be creative and a place where you are open for free thinking, you want to enjoy what you are doing and do what you are best at.”

10. Sean Parker

Founder: Napster

Age: 33

Net Worth: $2.1 billion

“Your biggest challenge as an entrepreneur is not concealing your idea from others or keeping your idea a secret, it is actually convincing people that you’re not crazy and that you can pull this off.”

9. Mark Zuckerberg

Founder: Facebook

Age: 28

Net Worth: $9.4 billion

“It is important for young entrepreneurs to be adequately self-aware to know what they do not know.”