>> To be fair, if I had 75% of my net worth in a single asset, to be more fair, balanced portfolio theory generally doesn't account for creating 2+ billion dol

>> To be fair, if I had 75% of my net worth in a single asset, to be more fair, balanced portfolio theory generally doesn't account for creating 2+ billion dollars out of thin air which you then need to diversify. I think it's appropriate to include the singalling impact that his massive position changes have on over-all value. So yes, he's making the locally maximizing correct decisions because let's face it, that's what the individual cares about; You could argue that the overall maximizing decision is for the founders to keep huge volumes of equity and bare the exposure that comes with this because, hey - they really believe they are changing the world for the better!