| Business collaborator | SkyWatch L.L.C. |
| Business collaborator | Raytheon Company |
| Notes | Rudy Giuliani and his consulting company were part owners of SkyWatch L.L.C., a closely held start-up company that says it has developed a sensor capable of monitoring illegal border crossings. SkyWatch, in collaboration with Raytheon, a large military contractor, is now looking to market the technology to the federal government and elsewhere. |