#3.Dhiraj C Rajaram (39)

Company valuation: Over $1.5 billion (9,000 crore)

Dhiraj C Rajaram, a former strategy consultant for Booz Allen Hamilton and PricewaterhouseCoopers, founded Mu Sigma in 2004 with $200,000 in savings.

Mu Sigma is one of the fastest growing companies in the world and had raised a huge grand total of $45 million in 2012 at a $1.5 billion valuation, but its current valuation is likely to be higher as its revenues have since increased 3 to 4 times.

#4.Rahul Sharma(40), Sumeet Arora(40) and Vikas Jain (40)

Company valuation: Over $7-10 billion (42,000-60,000 crore)

It was in 2008 when four friends, Rajesh Agarwal, Sumeet Arora, Rahul Sharma and Vikas Jain decided to diversify their IT hardware distribution business and start making mobile phones. Micromax that is now India’s third-largest GSM mobile phone vendor, it has a high growth of over Rs 7,000 crore.Sharma, Arora and Jain each own 18.5 percent in Micromax, which was planning to go public at $1 billion valuation in 2011. It has since grown in size, market share and has an estimation of $7-10 billion.

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