Marwah, known as Ossy, is based between Dubai and Los Angeles. In May 2024, he was invited to fly with Will Smith and Martin Lawrence from Dubai to Riyadh for the Middle East leg of their promotions for the movie, ‘Bad Boys: Ride or Die’. In September 2024, he collaborated with Huawei to promote the Huawei Watch GT 5 Pro. Marwah posts social and comedy content with diverse collaborations.