How long to work for sponsoring employer after greencard

[immihelp]

Hello,

I need advice on how long I can work with the company that got me my green card. I received the green card around march ending but I don’t know how long I have to stay with the company before I can leave for another company (or become self employed).

Please advice.

Thank you for your help in advance.

[immihelp]

Read /employment-based-greencard/sponsoring-employer.html