The E-2 Investor Visa allows an individual to enter and work inside of the United States based on an investment he or she will be controlling, while inside the United States. This visa must generally be renewed every two years, but there is no limit to how many times one can renew.
The E-2 nonimmigrant classification allows a national of a treaty country (a country with which the United States maintains a treaty of commerce and navigation) to be admitted to the United States when investing a substantial amount of capital in a U.S. business. Certain employees of such a person or of a qualifying organization may also be eligible for this classification.
See U.S. Department of State's Treaty Countries for a current list of countries with which the United States maintains a treaty of commerce and navigation. Below is a FAQ guide of common E-2 visa questions: