I think most of those are past the "Risk your career over" stage. Most of those names are well known and past the we are going out of business tomorrow if we do

I think most of those are past the "Risk your career over" stage. Most of those names are well known and past the we are going out of business tomorrow if we don't get outside funding stage. However if you do find a company its _always_ worth risking your career for. Don't let anyone tell you differently If your in a big safe corporation your missing out on both life and potential profit.