Tiwari joined Taj Hotels in 2021 and assumed his current position in 2024, where he oversees 1,050 people. Taj Hotels currently operates three properties in the U.A.E and has five hotels in its pipeline across Bahrain, Saudi Arabia, and the U.A.E. In 2024, it served more than 1.5 million customers and signed five additional hotels: two in Bahrain, two in Saudi Arabia, and one in Ras Al Khaimah. Tiwari was previously with Millennium Hotels and Resorts and Meliá Hotels International.