Johnny Ayoub, Ziad Zacca, Joseph Mazloum, Sabri Hamade, and Rosemary Mosquea have decades of experience in the world of consulting—many of those years at Booz Allen. Following well-deserved promotions and with exciting challenges ahead, they show no signs of slowing down or changing course.
Johnny leads the MENA energy and environment practice and was recently promoted to senior vice president, while Ziad and Joe both join Booz Allen’s list of vice presidents. For their part, skill and hard work have seen Sabri and Rosemary rise up the ranks to become principals.
We spoke to the five colleagues about their professional lives, past and present—and some of the values that matter.