RAD Group is an Israeli group of independent companies that designs, develops, manufactures, and markets solutions for the networking and telecommunications industries. Each company in the RAD Group operates as an independent entity, without having the need for a holding company. All companies within the group share technology, have a common management system and engage in joint marketing activities. The RAD Group was founded in Tel Aviv, Israel by electrical engineers and brothers, Zohar and Yehuda Zisapel in the 1980s. Group companies like Bynet, RAD Data Communications, RADCOM, Radware, Radwin, and others produce products like Ethernet switches, routers, optical networking solutions, and others.