Blackstone pledges all its Mphasis shares to raise $700 million and refinance loan by Live mint | May 20, 2026 11:26 am | Indian Stocks, Market, News Blackstone has pledged its 30.55% stake in Mphasis Ltd to refinance a loan, raising at least $700 million. This marks the first instance of an IT services company owner using shares as collateral for loans, amid declining stock prices in the sector.