If your goal is to start a business and live in the USA, Grenada offers one of the fastest and most strategic routes. This is because Grenadian citizens can access the U.S. E‑2 Treaty Investor Visa, a rare opportunity in the Caribbean. Among the five main Caribbean countries, only Grenada has an E‑2 treaty agreement with the U.S., allowing its citizens to legally invest, run a business, and obtain U.S. residency through this program.