From his website:
Brother Nathanael Kapner is a recognized monastic with the Russian Orthodox Church Outside Of Russia (ROCOR). He resides in the Rocky Mountains of Colorado. After eight years of monastic communal life (1996-2005), Brother Nathanael has been engaged in a public mission through his Street Evangelism efforts and as an Internet publicist. His most recent endeavor as President of The Brother Nathanael Foundation, is to bring a Christian consciousness and influence to every sphere of American life.