Regina Unger is the owner of a company that provides financial, accounting and economic management services. She also filled a variety of senior positions in the past, including the chair of Mendelsohn Ltd. and TAAT Technologies Ltd. (companies belonging to the Kaman Group, where she served as CEO). She has been a lecturer in Auditing at Tel Aviv University for over 20 years, and has published professional literature and articles. Unger has extensive experience serving on the boards of directors of companies such as Koor Industries Ltd., Rafael Advanced Defense Systems Ltd., and others.

She has a B.A. in Economics and Accounting and a M.A. in Economics, with a specialty in Finance, from Tel Aviv University.