
Jacob Harold believes philanthropy needs more “strategic promiscuity” – battling the world’s problems using a variety of approaches.
It’s an idea that mirrors his wide-ranging career. Harold was president and CEO of GuideStar before it merged with Foundation Center to form the even larger nonprofit information source Candid, which he co-founded. He worked with the William and Flora Hewlett Foundation to make its giving more effective and with The Bridgespan Group, he helped philanthropists and foundations donate more intentionally. As a strategist for Greenpeace USA and Rainforest Action Network, he deployed those donations.