A foundation giving away $600 million a year still cannot solve climate change alone. Larry Kramer, president of the Hewlett Foundation, explains why philanthropy's greatest challenge is not funding but collaboration , and why the biological instinct to divide the world into "us vs. them" may be the single biggest barrier to solving collective problems. Subscribe for more on how collaboration works at scale. Larry Kramer brings a unique trajectory to this conversation: constitutional law professor at Chicago, Michigan, and NYU, then dean of Stanford Law School, and since 2012 president of one of the world's largest philanthropic foundations. His perspective bridges academic theory, institutional governance, and the practical realities of deploying hundreds of millions of dollars toward systemic change. The central argument is that philanthropy is ...