# Peterson Institute for International Economics

Peterson Institute for International Economics is an Endowment / Foundation based in Washington, United States.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** Washington, United States
- **Region:** North America
- **Address:** 1750 Massachusetts Avenue NW, Washington, D.C. 20036, United States
- **Founded:** 1981
- **Assets under management:** $72M (Altss estimate)
- **Website:** www.piie.com
- **LinkedIn:** https://www.linkedin.com/company/piie

## Regulatory record

- **Reports private funds:** No

## About

Peter G. Peterson founded the Institute in 1981 after building Blackstone into an alternative-asset giant, channeling part of his financial-services wealth into a nonpartisan research institution. His son Michael A. Peterson now chairs the board, while Lawrence H. Summers serves as vice chairman. Adam S. Posen has held the presidency since 2013. The Institute's endowment is deployed primarily through a managed capital fund rather than programmatic grant-making. The portfolio supports operations at 1750 Massachusetts Avenue NW and a research agenda spanning trade, monetary policy, and globalization. The Institute collaborates with Bruegel in Brussels on joint research initiatives and participates in the Think Tank Funding Tracker's transparency reporting, alongside ties to the Council on Foreign Relations. The endowment and capital fund, estimated at $72M (Altss estimate), anchors a lean operation whose physical assets include its D.C. headquarters and the Anthony M. Solomon Sculpture Garden. The Peter G. Peterson Foundation, also chaired by Michael Peterson, operates as a separate philanthropic vehicle focused on fiscal sustainability. Open Philanthropy has provided programmatic grants to the Institute. The Institute's structural distinction lies in its endowment-forward model — an independent capital base derived from a single founder's private-equity wealth rather than cyclical grant funding. That architecture, overseen by a board heavy with financial-operating experience from Cyrus Capital Partners and Blackstone, insulates its research agenda from donor-driven pivots.

## Sectors

- Education
- Public Policy

## People

- Adam S. Posen — President
- Michael A. Peterson — Chairman of the Board
- Lawrence H. Summers — Vice Chairman of the Board
- Stephen Freidheim — Chair of the Executive Committee
- C. Fred Bergsten — Founding Director and Director Emeritus
- Peter G. Peterson — Founding Chairman

## Questions

### How is the Peterson Institute related to the Peter G. Peterson Foundation?

The Peter G. Peterson Foundation is a separate philanthropic entity focused on U.S. fiscal sustainability. Michael A. Peterson chairs both organizations, creating shared leadership but separate operating structures, programmatic missions, and funding sources.

### Does the Peterson Institute allocate capital to external fund managers?

The Institute's endowment is held in a capital fund rather than deployed through traditional fund commitments. Public details on direct investments, fund-of-funds structures, or external manager relationships are not disclosed.

### What is the Institute's known posture on co-investments alongside external partners?

The Institute does not operate as a co-investment vehicle. Its capital serves an endowment function to support think-tank operations, not to participate in third-party private-market transactions.

### Which sectors does the Institute explicitly avoid in its research agenda?

The Institute focuses exclusively on international economics, trade, and monetary policy. It does not publish research on social policy, climate science, or defense, drawing a clear boundary around its macroeconomic mandate.

### How does the Institute source and retain its senior fellows?

Senior research staff often rotate through senior U.S. Treasury, Federal Reserve, and IMF roles. The board's composition — including Lawrence H. Summers — provides a pipeline of policy-experienced economists who return to the Institute between government appointments.

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/peterson-institute-for-international-economics

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