Susan Wojcicki

My first job after college was at Magic Quest, an educational software startup company where I was responsible for writing the content. I found that job somewhat accidentally but after working there a few weeks and loving my job, I decided to pursue a career in technology.

Even though it was a start-up with fewer than 20 people, and I was pregnant with my first child, the best decision I've ever made was to join Google in 1999. Worst decision? Deciding to get a puppy and a bunny right when the baby came.

My venture investing career has three phases, all roughly 6-8 years long. The first, at Euclid, was software to Internet. The second, at Flatiron, was Internet to bubble. And the third, at USV, has been web 2 to mobile. I have always used a new firm to denote a new investment phase for me. Throw away the old. Start with the new.