Complex sentence: Jain is a member of Deutsche Bank's Management Board and, as head of the Corporate and Investment Bank since July 2010, was globally responsible for Deutsche Bank's corporate finance, sales and trading, and transaction banking business.
Split into simpler sentences: Jain is a member of Deutsche Bank's Management Board. Earlier, as head of the Corporate and Investment Bank, he was globally responsible for Deutsche Bank's corporate finance, sales and trading, and transaction banking business.