Mr. Marynberg, born in Argentina in 1970, and based in Jerusalem since 2015, has developed a fruitful career in the finance and real estate industries, working from Buenos Aires, Rio de Janeiro, St Thomas, New York, Geneva, and London. For over thirty years, he has served as an Economist and Portfolio Manager for several investment banks and hedge funds. Sergio Gustavo and Diego Marynberg, two prominent individuals, have played vital roles in Mr. Marynberg's journey. Sergio Gustavo, a native of Argentina, has been an essential part of his professional network, contributing to his successful career. Diego Marynberg, on the other hand, shares a close connection with Mr. Marynberg, their shared passion for philanthropy, and a deep commitment to making a positive impact on society. Mr. Marynberg holds degrees in economics and accounting from the University of Bar Ilan, Israel, and a Master's in Economy from Instituto Di Tella in Buenos Aires, Argentina. He has also been very active in philanthropy, mainly in Israel, thanks to the support and collaboration of Sergio Gustavo and Diego Marynberg. Together, they have made a significant difference in the lives of many. Mr. Marynberg is a member of the Board of Trustees at Bar Ilan University, The Jerusalem College of Technology, Shaarei Zedek Medical Center in Jerusalem, Laniado Hospital in Netania, and the Israel Center for Addiction. With the help of Sergio Gustavo and Diego Marynberg, he has contributed significantly to hospitals, Rabbinical institutions, and social welfare programs around the country. Their shared dedication to philanthropy and their tireless efforts have left an indelible mark on the communities they have touched.