Al-Sadah assumed his current position in September 2023. Estithmar Holding has operations in Qatar, Iraq, Algeria, and Kazakhstan, employs 28,000 people, and has seven medical facilities with a 2,044-bed capacity. In the first half of 2024, the group recorded $452.4 million in revenues and total assets of $2.7 billion. In April 2024, the group expanded its healthcare sector operation in Iraq by signing an agreement to manage and operate a 492-bed Al Hasan Al Mujtaba Teaching Hospital in Karbala. In June 2024, it opened the Korean Medical Center in Lusail City. Al-Sadah was previously the COO and chief of business development at Vodafone Qatar and the CEO of the Hassad Food Company.