One of Zisapel’s charitable contributions was to donate fully equipped computer rooms to educational institutions that serve children at risk and children from disadvantaged backgrounds. More than ten such projects are undertaken each year by RAD at a cost of approximately $500,000 annually. Zohar and Yehuda Zisapel also donated $4.5 million to establish the Sara and Moshe Zisapel Nanoelectronics Center at their alma mater, the Technion, named in memory of their parents."Technion alumni Yehuda and Zohar Zisapel continue to support their alma mater at every opportunity," by Greer Fay Cashman, The Jerusalem Post, June 5, 2007
