PASADENA, Calif.--(BUSINESS WIRE)--Arrowhead Research Corporation (Nasdaq:ARWR) announced today that R. Bruce Stewart, Chairman, has been selected to present at Global Crown Capital’s Nanotechnology Investment Conference in San Francisco on Monday, October 30, 2006. Mr. Stewart’s presentation, entitled “Nanotech: Here and Now,” will highlight Arrowhead’s progress in commercializing nanotechnology applications in the areas of nanomedicine and nanoelectronics. Mr. Stewart will also describe how Arrowhead’s unique business model is addressing opportunities in nanotechnology.