He is the sole owner of the Defendant Firm. He is responsible for its actions because he caused them, and also because attorneys and other professionals may not use a corporate facade to protect them from liability arising from the practice of their professions. David J. Stern is also the founder of DJSP Enterprises, Inc., (“DJSP”). This entity functions as a title company, and it makes its revenue doing “title work” to assist in the disposition of foreclosed properties.