Sajwani founded DAMAC Properties in 2002. In 2025, DAMAC reported $9.8 billion in sales. In the same year, DAMAC launched Chelsea Residences in partnership with Chelsea Football Club, alongside the Riverside Views, DAMAC District, Capri One, and DAMAC Islands 2. DAMAC also entered the Iraqi market with the launch of the 6.2 million-square-meter DAMAC Hills Baghdad project. Sajwani’s net worth is estimated at $15.3 billion as of March 2026.