mumbai, June 23 -- State Bank of India (SBI) has invited pitches from investment banks to help it raise Rs.25,000 crore through a qualified institutional placement (QIP), two people aware of the matter said. "The investment banks will make their presentations this week," one of the persons cited above said. The board of India's largest bank had approved the fund-raising on 3 May, its second QIP since FY18 when it raised Rs.18,000 crore. A QIP is a quicker way than rights issue or follow-on offer for a listed company to raise capital by selling shares or convertible securities to institutional buyers. On Friday, SBI shares closed 1.29% higher at Rs.795.25, in line with the benchmark Nifty index that closed at 25,112.40. SBI's market capitali...