Looking at where Quantopian is headed, what would be useful is if you could provide managed accounts for customers who are interested (for one, I would be very interested). So the idea being, Only Quantopian holds the right to execute trades in the clients account and the client merely chooses which algo or a mix of algos to run with a percentage allocation of capital to each algo. The client opens a managed account at Interactive Brokers and selects "Quantopian" as the Investment Manager/Advisor. Then he is only able to deposit/withdraw money but not place any trades himself. Then in the Quantopian web-site he would choose the algo's and alloations he is interested in. This addresses some of the regulatory requirements for employees who work in the finance/banking industry sector, where managed accounts are permitted but personal trading is restricted.
Is this currently supported or can it be added as a feature? Quantopian could offer this for a fee. Let me know your thoughts.