Harold has over 20 years of industrial and operational experience, in the biotechnology and natural products fields, both in Israel and abroad. Harold was the Research and New Business Development Manager for Aromor for 17 years and the New Business Development Manager for Alga technologies for 5 years. At both of these companies Harold led the product development process from the early development stage to the marketing stage and played a crucial role in the new business development of both companies. Harold has also served as CEO of several small biotech and biomedical companies, and he is currently CTO of the Misgav Technology Center Incubator.

Harold holds a Ph.D in Applied Chemistry from The Hebrew University in Jerusalem, and has co-authored more than 20 scientific papers and patents in prestigious international journals.