If you don’t have qualifying family members in the US who can sponsor your residence permit, you can gain residency through the following methods:Apply for a job with a US employer willing to sponsor your Green Card application. This process typically involves Labor Certification and preference categories based on skills and qualifications.Invest at least $800,000 in a new enterprise that creates jobs for US citizens to qualify for the EB-5 Visa to obtain a Green Card.As a citizen of a treaty country, invest a significant amount of capital in an existing US enterprise to qualify for the US E-2 Visa.