From its iconic headquarters on the National Mall in Washington, D.C., to its work aiding the peace process on the ground in Colombia, the U.S. Institute of Peace supports individuals and organizations working to prevent and reduce violent conflict. The headquarters receives more than 50,000 visitors annually for policy discussions and other events and has welcomed 31 heads of state since 2011. USIP also hosts initiatives such as the RESOLVE Network of researchers studying violent extremism and the PeaceTech Lab to nurture technology, media and data to accelerate peacebuilding.