Goldman Sachs' top tech exec explains how a recent slew of senior hires are transforming the bank's approach to building products and pitching them to customers

· Goldman Sachs has hired three MDs and two fellows for its technology and engineering teams since the start of the year.
· Marco Argenti, Goldman Sachs' co-chief information officer, spoke to Business Insider exclusively about what the hires mean for the current talent landscape and the bank's future plans.
· "They are...