David is a retired Real Estate Developer, Greenrock Investments Limited, Greenco Project Management. Developed, built and managed high-rise residential properties in Toronto, Industrial properties in USA. He belongs in numerous fund-raising positions with UJA. He is the Founder, former President, current Director of Canadian Friends of Rambam Medical Centre, Haifa, Israel. David is a former Director, YMCA-GTA, member Audit & Control Committee, current member Investment Committee, current Chair, Board of Directors YMCA Academy. He earned a Queen’s Jubilee Medal in 2012 and graduated with a Bachelor of Arts, Master of Arts, in the University of Chicago of 1981.