Mr. Shariel Gun is a professional advisor to the Prime Minister. He is responsible for correspondence and for Prime Minister's speeches. In the past he used to work at the Israel Lands Administration and prior to that he worked in the Ministry of Defense.

Shariel served in the IDF as a paratrooper. He served as a platoon commander and was released from the army in the rank of first lieutenant.

Shariel has a BA in Business Administration with databases' specialization from the Ruppin Academic Center.  He is an Associate Member of the Board of Governors since October 2006.