Osman Alim Sankoh holds a Diploma in Procurement and Warehousing Management from IBATECH College in 2013. Also in 2019, he earned a Diploma in Interior Designing from the Limkokwing University of Creative Technology. Osman Alim also holds a Diploma in Retails Management from Udemy.

Osman Alim has volunteered and worked for many national organizations such as the National Union of Muslim Student, National Assembly of Muslims for the Revival of Islamic Heritage, National Sport Council and Interscope Sierra Leone Limited.

Mr. Sankoh started volunteering at DAQVAH since its inception, as he is a founding member. He has served in different capacities in the foundation which include Deputy Field Operations Manager and Deputy Project Manager. Currently he is serving as the Procurement and Logistics Manager.