[lifekaizen]

Yeah the standard returns data would be annualized, for example "average return ... in this study is 2.6 times ... in 3.5 years — approximately 27 percent [IRR]" http://www.angelcapitalassociation.org/data/Documents/Resour...

[arbuge]

Around $320/hr then (less the discount you'd have to take for tying up your capital over that timespan).

Not a bad deal for many people, and you can make proportionately more on this per hour basis if you are able to contribute more capital to begin with.