Juve dropped their first points for the season yesterday, drawing 1-1 with Bologna.
Marotta said, "Conte is a leader, who knows the environment, the value of the shirt, and he has a great sense of belonging."
Marotta also reflected on the value of the club's new stadium, and the influence it can have on the club's future success.
"It's an added value, our natural habitat. It will bring in greater receipts and represents an important financial enrichment, but it also allows for a particular environment to be developed which will support the team.
"The public, by being so close to the pitch, will truly represent our twelfth man."