Hussain Sajwani, 71, is the billionaire chairman of Dubai-based real estate powerhouse Damac Properties. Elon Musk Spotted at White House with Dubai Billionaire Hussain Sajwani Elon Musk, the chief executive of Tesla and SpaceX, recently appeared in a photograph captured at the White House with Dubai-based billionaire Hussain Sajwani, the founder of Damac Group. The image, which circulated online, has...