Nandan Nilekani, the visionary co-founder of outsourcing pioneer Infosys, explains four brands of ideas that will determine whether India can continue its recent breakneck progress.

Nandan Nilekani is the author of "Imagining India," a radical re-thinking of one of the world’s great economies. The co-founder of Infosys, he helped move India into the age of IT.

Nandan Nilekani co-founded Infosys, one of India's leading information technology companies, back in 1981. After serving as its president and then CEO, he's now joined the Indian government to help lead a massive new IT project: providing every Indian with a unique identity card. to concentrate on his next great endeavor: re-imagining India in the new millennium.

His book Imagining India asks big questions: How can India -- which made such leaps in the past two decades -- maintain its demographic advantage? How can democracy and education be promoted? How, in the midst of such growth, can the environment be protected for the next generations?