....put an ABSURD amount of money into P------r and is the type to try something like this. We had a long (3+ hour) convo about the mistakes P-----r made from day one and continue to makes. Needless to say, we will not see his username. He loves the idea though. We agreed that we would start out own P2P company when we got $40mi in VC
I haven't commented earlier on this thread. In the interests of your friend, you might want to allow him/her more leeway to make a decision on Prosper.
Excluding the business continuity risk inherent in Prosper (which your friend will have to make a judgment call on), I do think that a prudent investment strategy on Prosper, coupled with advice from someone who has learned the ropes and gradual investment over a long timeframe might actually yield good results.
"Good" being defined as in the region of 9%-11% ROI after accounting for defaults etc.
Take that compared to a Zopa risk-free investment at 5.1% and there is something to be said for Prosper.
Absolutely do not invest here based on the strength of people's story, make it a numbers game. Diversify broadly. Investigate how to structure your "business" (perhaps by getting Prosper to issue an account based on EIN/TIN so that you can write off the defaults against income as opposed to capital gains losses.
If I could be convinced that Prosper has long-term viability (which could take a few years), I might very well go that route and make Prosper a sizable portion of my asset base. It won't happen in the next few years though, and it won't happen unless I can write off the defaults against current earnings - I don't want to be in the position that Pensioner finds himself, with enough defaults to cover his capital losses for the next 20 years.