title: 3I
text: # 3I
  
  3I or 3-I may refer to:
  
  * Iniziative Industriali Italiane
     * 3I Sky Arrow
  * 3i London-based private equity and venture capital company
  * 3-I League, see Illinois–Indiana–Iowa League
  * 3i Infrastructure, an investment business headquartered in Jersey
  * 3i Infotech Limited, an Indian IT company
  * ESX Server 3i, a version of VMware ESX
  