You can see all the investments on the ledger. Every night we sell the majority of the bitcoin that has come in during the day. We do this for a few reasons but the main 2 are because, we are offering perks to our investors that actually cost us money our of pocket (steam prepaid cards, steam silver ect) so we must sell right away to cover theses costs. The 2nd reason we sell daily is because we are not gambling on the price of bitcoin. We have expenses and bills to pay and most of them don't take bitcoin as payment. Holding fiat is much safer for us then holding bitcoin is and the last thing we want to happen is for bitcoin to dump $100 and we end up losing 25% on top of what we have to put our for the perks.

Thanks for the great question.