Mr. Israel Mazin is a Co-Founder of Shadow. He serves as director and owner at Gama property investment. He served as Chairman at OpTier. He was a co-founder of Memco Software and served as Memco's CEO and Chairman of the Board of Directors from 1990 until the company was acquired by Computer Associates in 1999. Prior to his position at Memco, Mr. Mazin served as a business development consultant to several Israeli companies in the high-tech industry. Mr. Mazin began his career at the Israel Defense Forces Computer Center where he served in infrastructure systems management.