Dear RR Ji, Investment and immigrant visa in the US is NOT for Nepalese as per USCIS. Below is a list of nations who qualify under E-2 visa catagory as a Treaty trader. Argentina Armenia Australia Austria Bangladesh Belarus Belgium Bosnia-Herzegovina Bulgaria Cameroon Canada China (Taiwan) Colombia Congo Costa Rica Czech Republic Ecuador Egypt Estonia Ethiopia Finland France Georgia Germany Grenada Honduras Iran Ireland Italy Jamaica Japan Kazakhstan Korea Kyrgyzstan Latvia Liberia Luxembourg Mexico Morocco Moldovia Mongolia Netherlands Norway Oman Pakistan Panama Philippines Poland Romania Senegal Slovak Republic Spain Sri Lanka Suriname Sweden Switzerland Thailand Togo Trinidad & Tobago Tunisia Turkey Ukraine United Kingdom Uzbekistan Yugoslavia Zaire Unfortunately, nepal does not fall in that list. But, dont worry, if you are seriously planning on investing, try Canada where the same investment can lead you towards a permanent residency with fairly less investment amount.