ATES Hausverwaltung e.K. is 100% owned by Mr. Jason Es-Salim. Through his companies, Mr. Es-Salim pursues a strategy of establishing a healthy balance between returns and sustainable development. One focus is investing in the Least Developed Countries (LDCs) where the first priority is given to the potential benefits for the regional population and the second priority to the potential investment results.

In addition to his business activities, Jason Es-Salim is involved in numerous non-profit organizations as an advisor and patron.