David Wiessman has served as one of our directors since July 2017. Mr. Wiessman is the controlling owner and executive chairman of the board of directors of Sonol, the second largest oil company in Israel. He has more than 40 years of experience in the oil and retail industries. He served as the chairman of the board of directors of Alon USA Partners GP, LLC from August 2012 until its merger with a subsidiary of the Company in February 2018. Mr. Wiessman also served as executive chairman of the board of directors of Alon USA Energy, Inc. from July 2000 until May 2015, a director from July 2000 until its merger with a subsidiary of the Company in July 2017 and its president and chief executive officer from its formation in 2000 until May 2005. From 1994 to 2015, Mr. Wiessman served as a director of Alon Israel Oil Company, Ltd. (“Alon Israel”), an Israeli energy service company, and served as its chief executive officer and president from 1994 to 2014. He also served as chief executive officer of Alon Blue Square-Israel, Ltd., from 2013 to 2014, and its executive chairman of the board of its directors from 2006 to 2013; the chairman of Blue Square Real Estate Ltd. from 2006 to 2015, and executive chairman of the board and president of Dor-Alon Energy Israel (1988) Ltd. from 2005 to 2014, all of which were subsidiaries of Alon Israel. In 1976, after serving in the Israeli Air Force, he became chief executive officer of Bielsol Ltd., a privately-owned Israeli company that owns and operates gasoline stations and owns real estate in Israel. Mr. Wiessman, along with a partner in Dallas, Texas, is a founder of Gefen Capital, a venture capital fund, which is a U.S. Israeli investment fund that targets high growth Israeli startups with disruptive technologies.