Yep -- I understand what I'm buying (well, not buying yet...). Something like this would be a great for a Taleb-esque 90/10 barbell I think -- 90% in target-date vanguard funds and 10% in startup investments by proxy.
Didn't Taleb advocate cash holdings (90%) and high risk investing (10%). I always though that 90% cash was a pretty whacky idea and personally just stick to portfolio theory.
I think your plan (substitution index funds for cash) is already a lot better than what Taleb suggested.
I think your plan (substitution index funds for cash) is already a lot better than what Taleb suggested.