Goldman Sachs announced a big promotion in its new online business

Goldman Sachs Goldman Sachs has promoted a technology expert to chief information officer of its retail arm, GS Bank USA. Boe Hartman has been named head of consumer andcommercial banking technology and chief information officer of GS Bank USA, which operates the online-lending platform Marcus, according to a memo from technology division coheads John Madsen and 
Umesh Subramanian. They report to the firmwide chief information officer, Elisha Wiesel. Hartman was already chief technology office...