Tue 16th Feb 2016 - 10 Minutes with The ONE Group chief executive Jonathan Segal 10 Minutes with The ONE Group chief executive Jonathan Segal: James Hacon, managing director at Elliotts agency, chats with Jonathan Segal, chief executive of The ONE Group. Segal talks through The ONE Group, how it operates, how it came into business and the controversial issue of tipping in the hospitality industry.