JCI (Junior Chamber International) is worldwide network of nearly a quarter of a million members – young leaders in their 20s and 30s – in over one hundred countries and territories. Through various local, national and international projects and events, JCI members meet, learn and grow. JCI also has millions of alumni, many of whom provide support to active members. Membership: National Organizations federated to JCI are active in more than 5,000 communities located in more than 100 nations and territories.