 Lady Weidenfeld is a member of the International Advisory Board of the Jerusalem Music Centre and the Jerusalem Foundation, a member of the Board of Directors of the Arthur Rubinstein International Music Society, and a member of the Honorary Advisory Board of the Jewish Music Institute SOAS.Lady Weidenfeld also is the manager of pianist Menahem Pressler.Annabelle Whitestone was married to British publisher Lord Weidenfeld from 1992 until he died in 2016.