He is India's richest man, chairman and managing director of India's largest private company and the face of a booming India. No brownie points for guessing who he is.

On April 19, 2007, Mukesh Ambani, the quintessentially low-profile business tycoon turned 50!

One of the most successful businessmen in the world, Mukesh is also the world's 14th richest person. His wealth is estimated at $20.1 billion.

He has been steering Reliance's growth right from his college days to make it one of the world's most reputed firms.

Here's an opportunity to wish him on this happy occasion!

What is your message for Mukesh Ambani? How would you rate his performance? Is he a role model for today's budding entrepreneurs?

Where do you see Reliance five years from now?

Wish Mukesh Ambani a very Happy Birthday!