A career in Physics is lucrative, said no one ever. However, you can take up Physics, do a little bit of fusion research and then do stints in Management Consulting, and eventually find your way to being a co-founder of a company that shapes the marketing tech space. Sounds weird, doesn't it?

But that's exactly what Jon Miller, the co-founder of Marketo did. And he wouldn't have it any other way, he says.