Shaykh Haytham Tamim’s extensive expertise spans over 30 years across the main Islamic jurisprudence schools of thought through highly advanced classical and religious texts. Studying with the foremost scholars in their expertise, he holds some of the highest Ijazahs (certificates).

Teaching since the age of 17, he was senior lecturer of Islamic transactions and comparative jurisprudence at the Islamic University of Beirut. Shaykh Haytham continues to teach, winning the 2015 BISCA award for Outstanding Contribution to Education and Teaching.

He supervised many investment funds, in Ukraine, Gibraltar, Libya and Europe.. He set up the first editing and publishing house for ancient manuscripts in Lebanon, verified over 20 books due to his accreditation and currently runs his own consultancy in Islamic Finance and Charing the Utrujj foundation.