Mu Sigma founder Dhiraj Rajaram is reportedly planning to acquire control of the firm by buying out the 48% owned by his former wife Ambiga Subramanian and private equity firm General Atlantic, as per a <a href="http://www.livemint.com/Companies/kYPrpa98pVeyi9Kh3zI1fI/Mu-Sigma-Dhiraj-Rajaram-in-bid-to-acquire-controlling-stake.html" target="_blank">Mint report</a>.