Prior to joining PRefChem, Walid Abdullah was the Chief Financial Officer (CFO) of Johns Hopkins Aramco Healthcare from the year 2016 up till 2019. He obtained his Master’s Degree in Business Administration (MBA) majoring in Accounting at King Fahd University of Petroleum & Minerals.

After completing his Master’s Degree he pursued professional certifications in which he got certified as an Internal Auditor (CIA) and received Certification in Control Self-Assessment (CCSA).

Walid was appointed as PRefCHem's Chief Financial Officer in March 2019.