I would find it very enlightening to find out what kind of organisation system he used for his trades/paperwork. Did he have a stash somewhere where he could st

I would find it very enlightening to find out what kind of organisation system he used for his trades/paperwork. Did he have a stash somewhere where he could store documents? Did he have a PO Box? How would people on HN organise themselves without any permanent address...or by the looks of it, laptop/smart phone/access to computer, whilst tending to a portfolio that would end up being in excess of $4 million?