Bill Winters, the former co-chief executive officer of JPMorgan Chase & Co.’s investment bank, started an asset management and advisory firm with funding from Jacob Rothschild’s RIT Capital Partners Plc.
Winters, 49, will own 50 percent of the new company called Renshaw Bay, according to a statement. London-based investment trust RIT and Reinet Investments SCA, a Luxembourg-based investment company chaired by Johann Rupert, will own the rest.