You got to realise that when I was 20 years old, I had a house, a Mercedes, a Corvette and a million dollars in the bank before I could buy alcohol legally.
It was tennis that got me started in business. When I was 16 and about to embark on my A-levels, I set up a tennis academy and became one of the youngest qualified tennis coaches in the country. It did well; by the time I was 19 I was able to buy my first house.
If you're a teenager in Palo Alto launching an app, you know from the outset how you plan to finance your business.
I was 12 years old and in summer camp. I started a company called Aardvark Industries, which provided basic services to camp counselors.
When I was 13, I opened my own business called The Awesome Pretzel Company, and my dad helped me build a pretzel cart.
I never knew anything other than wanting to be an entrepreneur. I tried my first business when I was 6 years old, and I started another business when I was 8. I don't think I knew anything besides that.
I have always had an entrepreneurial spirit. When I was seven, I remember sticking a sign on my bedroom window that read, 'Manicures and massage, come on in.' My mother rushed in, saying, 'All these weirdos are knocking on the door.'
Konosuke Matsushita was a visionary entrepreneur. He started working very young as a teenager, and he eventually created Panasonic to become a truly global company.
Working as a model liberated me from ever having to hold a day job. I transitioned from doing that to working full-time as an artist. If you're 19 and living cheap, being an artist model can sustain you.
I started my clothing brand when I was 18.
I started my entrepreneurial journey right out of college. At the age of 21, I incorporated my first business: a PR firm based in New York City.
I've worked since I was in second grade.
I started my first business at 14!
When I was starting out, being a young entrepreneur was not fashionable. Parents would ask, 'When are you going to get a real job?'
Life looked bleak when I became chairman of the group at the age of 29. But I survived, as the Lord must have carried me when I needed Him the most.
The stereotypical successful entrepreneur is Mark Zuckerberg - the young college dropout who dreamed up a crazy idea while in his dorm room.
I'd made enough money by the time I was 12 to never have to work again.
I made my million before I was 19!
When I was 8 years old, I sold garden seeds.
Starting a company is rough. It's even harder when you're young - I know this firsthand, because my first company flopped when I was 25.
My first words were always about food - I grew up in northern California, and when I was 10 years old, I had my own pretzel cart business.
Since I was small, when I was in school, I was a business girl. I would buy things to sell, gums for three cents, things like that.
The success of the young entrepreneur will be the key to India's transformation in the new millennium.
I'm a school dropout. So, at the age of 16, I moved to Mumbai to try my luck on some business.
I ran my own business when I was 19, buying condos and renovating apartment buildings.