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AIG
American International Group, Inc. (AIG) is a leading global general insurance organization providing property casualty insurance and related financial...
AIG
American International Group, Inc. (AIG) is a leading global general insurance organization providing property casualty insurance and related financial services to commercial, institutional, and individual customers worldwide. Tracing its roots to 1919, when Cornelius Vander Starr established American Asiatic Underwriters in Shanghai, AIG was incorporated in Delaware in 1967 and maintains principal executive offices at 1271 Avenue of the Americas, New York, New York (per 2025 Form 10-K). The firm operates through three segments—North America Commercial, International Commercial, and Global Personal—serving clients in more than 200 countries and jurisdictions via its operations, licenses, authorizations, and network partners (per aig.com and 2025 Form 10-K). As of December 31, 2025, AIG employed approximately 22,100 people and reported shareholders’ equity of approximately $41 billion with AIG Parent liquidity sources of $9.3 billion (per 2025 Form 10-K). In 2025, net premiums written reached $23.7 billion, underwriting income rose 22% year-over-year to $2.3 billion, net income was $3.1 billion, and the calendar-year combined ratio was 90.1% (per 2025 Annual Report). First-quarter 2026 results showed continued momentum, with General Insurance net premiums written of $5.6 billion (up 24% reported) and underwriting income of $774 million (per Q1 2026 earnings release). Leadership transitioned with Eric Andersen assuming the President & CEO role effective June 1, 2026, while Peter Zaffino serves as Executive Chairman (per aig.com leadership pages). AIG focuses on underwriting excellence, risk solutions, and capital returns, having returned substantial capital to shareholders in recent periods.
General information
Firm type
Insurance
Year founded
1919
Location
Region
Europe
Country
United States
City
New York
Corporate office
1271 Avenue of the Americas, New York, NY 10020, United States
Additional offices
London, United Kingdom
Principals
Eric Andersen
President & Chief Executive Officer
Peter Zaffino
Executive Chairman
Keith Walsh
EVP, Chief Financial Officer
Jon Hancock
EVP, Chief Executive Officer, General Insurance
Rose Marie Glazer
EVP, General Counsel
John G. Rice
Lead Independent Director
Sector focus
Frequently asked questions
What is AIG's primary business focus?
AIG is a global general insurance company specializing in property and casualty insurance products, including commercial lines (property, casualty, financial lines, specialty) and personal lines (accident & health, high-net-worth coverage), serving businesses and individuals in over 200 countries and jurisdictions (per aig.com and 2025 Form 10-K).
Where is AIG headquartered and when was it founded?
AIG's principal executive offices are located at 1271 Avenue of the Americas, New York, New York 10020. The firm traces its origins to 1919 with the founding of American Asiatic Underwriters in Shanghai by Cornelius Vander Starr and was incorporated as American International Group, Inc. in Delaware in 1967 (per official history page and 2025 Form 10-K).
Who currently leads AIG?
Eric Andersen serves as President & Chief Executive Officer (effective June 1, 2026), Peter Zaffino as Executive Chairman, Keith Walsh as Chief Financial Officer, and Jon Hancock as CEO of General Insurance, among other executive leaders (per AIG leadership and governance pages as of mid-2026).
What were AIG's key financial metrics for full-year 2025?
In 2025, AIG reported net premiums written of $23.7 billion, underwriting income of $2.3 billion (up 22% year-over-year), net income of $3.1 billion ($5.43 per diluted share), adjusted after-tax income of $4.0 billion, a calendar-year combined ratio of 90.1%, and Core Operating ROE of 11.1%, with approximately $41 billion in shareholders' equity as of December 31, 2025 (per 2025 Annual Report and Form 10-K).
Does AIG disclose assets under management (AUM)?
As a property-casualty insurer rather than an asset manager, AIG does not report traditional AUM figures. It maintains a diversified investment portfolio supporting its insurance operations, reported at approximately $86.3 billion as of March 31, 2026 (excluding certain items), alongside total assets of roughly $161 billion (per Q1 2026 financial presentation and related filings).
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