Based in San Francisco, California, the institute was established in 1994 by Bill Hewlett, of Hewlett-Packard, Roger Heyns, and Arjay Miller,[2] with a $70 million endowment from Hewlett.

Research by the institute focuses on population issues, the economy, governance and public finance.

It has organized conferences to focus on significant policy issues, such as the effects of California ballot propositions.

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