How long is the validity of American investment immigrant visa?

Permanent residence status based on investment is conditional and valid for only 2 years.

If you want to keep your permanent resident status, you must fill in the i-829 petition within 3 months before the expiration of the validity period to remove the conditions.

In addition, the conditional green card cannot be renewed.

If the applicant doesn't cancel the conditions, he will lose his permanent resident status at the end of two years.