Early manufacturing sub-contracts for prime contractors such as General Electric Corporation and RCA enabled Marotta to gain experience in what was to become a particular area of expertise – precision valves and machined components for the rocket and guided missile industry.
Florencia Marotta-Wurgler is a Professor of Law at the New York University School of Law.
In May 2010, Giuseppe Marotta was officially brought to Juventus F.C. by newly elected club president Andrea Agnelli, taking over for Alessio Secco as the club's Director General.
Marotta covered the 2008 Democratic National Committee Convention in Denver, Colorado for the Bill Handel Show.