Financials are not public but they make money like other brokerages i.e. on the float. They also seem to have a fremium model. Add to that other products they a

Financials are not public but they make money like other brokerages i.e. on the float. They also seem to have a fremium model. Add to that other products they are offering and I won't be surprised if they growing in revenue per user terms. Yes, they are likely using VC money for growth but also have long term potential for a viable model