The brewing industry is a very, very male dominated industry. It's a male bastion.

I faced a number of challenges whilst I built Biocon. Initially, I had credibility challenges where I couldn't get banks to fund me; I couldn't recruit people to work for a woman boss. Even in the businesses where I had to procure raw materials, they didn't want to deal with women.

I hate the title of being called the richest woman in India, but it's the recognition that this was the value that I had created as a woman entrepreneur and that makes me very, very proud.

I want to be remembered as someone who put India on the scientific map of the world in terms of large innovation. I want to be remembered for making a difference to global healthcare. And I want to be remembered as someone who did make a difference to social economic development in India.

I have a great team who has helped me build Biocon, I was very fortunate to be able to share my vision with a group of people who really were as excited about challenges as I was.

It was a chance encounter with a biotech entrepreneur from Ireland that got me started as an entrepreneur in India, because I partnered this Irish company in setting up India's first biotech company.

As a traditionally risk-averse nation, India has rarely been at the forefront of innovation. Indian companies have mostly imitated others and became very good at it.