There are a variety of ways to become a lawful permanent resident through employment in the United States. The five main employment-based Green Card categories are: EB-1 (for foreign nationals with extraordinary ability, outstanding professors/researchers, or multinational executives/managers); EB-2 (for foreign nationals holding an advanced degree or its equivalent, or foreign nationals with exceptional ability); EB-3 (for skilled workers, professionals, or other workers—as defined within the immigration regulations); EB-4 (for special immigrants—as defined within the immigration regulations); and EB-5 (for immigrant investors). Under each category, there are several ways to pursue a Green Card.