One parting observation. Doerr was passionate about school reform, and no doubt it’s still one of his interests. Still, it looks like green industry is his new, new thing. My gut tells me that the venture capitalist money, spirit and publicity that made New Schools a force, is not exactly spent, but neither is it anywhere near as powerful. NSVF first made a big draw on Silicon Valley philanthropy, then the federal government, and more recently newer, but still institutional philanthropy. They are about to undertake a public review of their main bet - investment in Charter Management Organizations. Their future capacity to raise money may well depend on the social return on investment measured by test student score and the costs of achieving those outcomes, rather than the attraction of the venture philanthropy concept.