# American International Group, Inc. (AIG)

American International Group, Inc. (AIG) is an Insurance based in New York, United States.

## Overview

- **Organization type:** Insurance
- **Headquarters:** New York, United States
- **Region:** North America
- **Founded:** 1919
- **Assets under management:** 322700 (Altss estimate)

## Regulatory record

- **Reports private funds:** No

## About

American International Group operates as a public insurance company with roots tracing to founder Cornelius Vander Starr. Current leadership under Peter Zaffino oversees both insurance operations and asset holdings. The firm maintains positions across real estate, private equity limited partnerships, and minority stakes in operating businesses. Confirmed holdings include ownership in Convex Group. Geographic exposure spans the United States, Bermuda, and Canada through direct property assets and fund commitments. Additional vehicles include a life settlements portfolio valued at $2 billion and energy-focused investment activities. AIG employs investment advisors including BlackRock and maintains a foundation that distributed $15.5 million in grants focused on education, health, climate, and arts. In September 2025 the firm participated as a speaker at the KBW Insurance Conference. AIG retains a 21 percent stake in Corebridge Financial following the deconsolidation of its life and retirement business, creating a hybrid posture between insurance underwriting and long-term equity holdings.

## Sectors

- Insurance
- Real Estate

## People

- Peter Zaffino — Chairman and CEO
- Brian Duperreault — Former CEO and Executive Chairman
- Cornelius Vander Starr — Founder
- M.R. Greenberg — Former Chairman and CEO

## Questions

### Who runs investment decisions at AIG?

Peter Zaffino serves as Chairman and CEO. Former CEO Brian Duperreault previously held the role.

### Does AIG participate in fund commitments or only direct deals?

### What is AIG's known posture on co-investments alongside external GPs?

The firm acts as a limited partner in private equity vehicles and holds minority ownership in Convex Group and Onex Corporation.

## Related profiles

- [Russell Capital](https://altss.com/profile/russell-capital)
- [The Investment Corporation of Dubai](https://altss.com/profile/the-investment-corporation-of-dubai)

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

Canonical page: https://altss.com/profile/american-international-group-inc-aig

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