Excerpt: "Unlike politicians, they [philanthrocapitalists] do not face elections every few years; and unlike the CEOs of most public companies, they do not suffer the tyranny of shareholders’ demands for ever-increasing quarterly profits. Nor do they have to devote vast amounts of time and resources to raising money, as most heads of NGOs do. That frees them to think long-term, to go against conventional wisdom, to take up ideas too risky for government, to deploy substantial resources quickly when the situation demands it, and, above all, to try something new."
http://www.amazon.com/exec/obidos/ASIN/1596913746/stansociinn09-20