This week the World Economic Forum (WEF) made history with its all female co-chairs for the annual meeting held in Davos - International Monetary Fund Managing Director Christine Lagarde, Prime Minister of Norway Erna Solberg, IBM Chairperson and CEO Ginni Rometty, Founder and Chair of Mann Deshi Foundation Chetna Sinha, European Organization for Nuclear Research Director-General Fabiola Gianotti, International Trade Union Confederation General Secretary Sharan Burrow and ENGIE CEO Isabelle Kocher.