Earlier quoted context omitted.
The half they are giving away is money they would have otherwise taken as personal income, so it is in fact their own personal money. The other thing you should understand is that top VC firms such as AH (or YC) are not capital constrained. Dumping in twice as much money won't produce twice as much innovation or profits.
Having capital to invest in more start-ups reduces risks and increases the chances of the VC earning bigger returns. In order to invest in more start-ups, the firm needs top-notch people (partners, associates, etc.). 1. The best people are not going to join a firm that's giving away 50% of their management fees and carried interest income. 2. Not enough people & capital means -Less investments, therefore more risks a…
True, but that's not what we're saying. We're saying that the GPs as individuals are going to do that, for the income we would have received in any event. This doesn't affect how the firm allocates fees and carry, and doesn't reduce the incentive for anyone to join the firm who would have joined before.