The EB5 visa is essentially a green card through investment. Investors are rewarded with a green card (after two years), although these are limited to 10,000 applicants per year with 5,000 of this total reserved for regional centres. Success rates for the Eb-5 can vary and will depend on the investment type, personal situation, legal representation, regional centre and other factors. The E2 visa offers residency through substantial investment in a business.