Share this postHow I made a 4,000% ROI in a year and a halfgreerjournal.substack.comCopy linkFacebookEmailNoteOtherHow I made a 4,000% ROI in a year and a halfI did in real life what the Bradley Cooper character did in the film Limitless, except I had no magical brain-enhancing drug.Jun 20, 20221Share this postHow I made a 4,000% ROI in a year and a halfgreerjournal.substack.comCopy linkFacebookEmailNoteOtherShareClick here for the story