Shalaby cofounded Tatweer Misr in 2014. The company delivered 9,000 units, and has 8,250 units under construction, as of March 2026. Its portfolio spans a 7.4 million-square-meter land bank and a built-up area of over 2.4 million-square-meter. In March 2026, it launched IL Monte Galala Marina Towers, in Ain Sokhna, with total investments of around $1 billion. Shalaby is a member of the Urban Development and Real Estate Export Committee, the Chairman of the Egyptian Real Estate Council and co-chair of AmCham Real Estate Committee.