Mumbai, Jan. 18 -- The promoters of Mindtree Ltd are now faced with something of a Hobson's choice as the company's largest investor nears a decision to sell his stake. They can either accept buyout offers from one of three suitors-private equity giant KKR and Co., Baring Private Equity Asia Ltd and a foreign software services provider- and cede control or decide against selling and see their net worth potentially erode. The urgency to finalize a buyer is due to the planned stake sale by V.G. Siddhartha and companies controlled by him, according to two people with direct knowledge of the discussions between the potential buyers and the company. "Since Mindtree's largest investor and Cafe Coffee Day's (CCD) founder, V.G. Siddhartha, along wi...