Once someone accrues enough money, they start to think about their personal legacy - case in point, Bill Gates. Horowitz could be thinking along similar lines if he is willing to be the patron of the blockchain in order to change the future of decentralized markets&#x2F;fintech forever.<p>I&#x27;ve got my own estimates of the size of the market, was hoping to compare, but you&#x27;re right - that&#x27;s pretty sensitive info that the company probably paid for in order to pitch investors.