I am confused I contacted Hold Brothers for a prop position I got answer from one of their manager but to join a firm with a different name: 3D Trading But most of all I should send the money to 3D Trading and sign an agreement with another llc as independent contractor...it sounds strange...any suggestions?
No. You are probably applying to work in the Westchester privately run branch. The principals there pay for space and have supervisory roles for a small added fee.