F iroz Mistry is an Irish billionaire and a member of the powerful and reclusive Mistry family. He is the younger son of the late Pallonji Mistry, the patriarch who controlled the Shapoorji Pallonji Group, a 150-year-old Indian construction and engineering giant. A significant portion of the family's immense wealth also comes from their massive and long-held stake in Tata Sons, the holding company for India's largest conglomerate, the Tata Group.

Following the death of both his father and his older brother, Cyrus Mistry, in 2022, Firoz, along with his mother and sister, inherited the family's vast fortune. His late brother, Cyrus, was famously the chairman of the Tata Group before being ousted in a high-profile corporate battle. Firoz is not known to be actively involved in the day-to-day management of the family's businesses. His wealth is derived from his inherited stake in the family's construction empire and their highly valuable holding in the Tata Group. The family holds Irish citizenship and is based in Mumbai.