1. He will be investing in a privately managed hedge fund and none of his funds will flow to the actual crypto market. So we will not see any fresh funds flowing in to the market from his investment.
So this is bothering thing here and may not affect the crypto currency at all. However it is still can be considered as positive news because under his investment and his influence other investors might take the opportunity of positive vibes and may invest in the crypto projects. Though he is putting the money in private managed hedge fund then also it is beneficial as it is all about the crypto projects at the end. Lets just see by ourself when the steps are followed and the money is flooded in this kind of hedge.