Zohar Zisapel (1949-2023) was a renowned Israeli entrepreneur, businessman, and philanthropist, often called a 'founding father of Israeli high-tech'. He co-founded the RAD Group in 1981 with his brother Yehuda, which spawned over 20 independent high-tech firms. Beyond his corporate ventures, Zisapel was a prolific angel investor, focusing on sectors like autonomous vehicles, AI, cybersecurity, and medical research, with notable investments in companies like Hailo, Innoviz, and Wiz. He was also a recipient of the Israel Defense Prize.