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American Trading and Production Corporation

American Trading and Production Corporation is a corporate investor based in Baltimore, US. It manages approximately $1 billion in assets across six funds,...

American Trading and Production Corporation logo

American Trading and Production Corporation

American Trading and Production Corporation is a corporate investor based in Baltimore, US. It manages approximately $1 billion in assets across six funds, primarily focused on North America.

General information

Firm type

Single Family Office

Year founded

1931

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Baltimore

Corporate office

Baltimore, MD, United States

Principals

Kevin McAndrews

President

Daniel B. Hirschhorn

Chairman of Atapco Properties

Anne Shelton

Chief Investment Officer

Sector focus

Real EstateEnergyOil & Gas

Frequently asked questions

Who runs investment decisions at American Trading and Production Corporation?

Anne Shelton serves as Chief Investment Officer, overseeing the multi-asset-class portfolio. Kevin McAndrews is President of the corporation and manages overall corporate operations. Daniel B. Hirschhorn, a grandson of founder Jacob Blaustein, chairs Atapco Properties, the firm's real estate operating entity.

How does the firm source its real estate development deals?

Atapco Properties operates through joint ventures with established regional developers rather than building an in-house development team. Confirmed partners include MCB Real Estate on the Reservoir Square mixed-use project in Baltimore and Faison Enterprises on the Clemson Corner retail project in Frederick, Maryland. This co-investor model allows Atapco to deploy capital into ground-up development while relying on operating partners for day-to-day project execution.

What is the firm's relationship to Amoco and the oil and gas industry today?

Atapco was founded with wealth generated by Louis and Jacob Blaustein, who built the American Oil Company (Amoco) before it was acquired by Standard Oil of Indiana. Today the firm retains a legacy portfolio of oil and gas mineral leases across the United States, generating royalty income. This is a passive interest — the firm does not operate wells or engage in exploration.

Does the firm accept outside capital or invest on behalf of other families?

No. American Trading and Production Corporation operates as a closed single-family office and holding company exclusively for the Blaustein family and its descendants. It does not accept external investors, raise third-party funds, or provide wealth management services to other families.

How are the Blaustein family's philanthropic activities structured relative to Atapco?

Philanthropy is conducted through separate legal foundations — including the Jacob and Hilda Blaustein Foundation, the Morton K. and Jane Blaustein Foundation, the David and Barbara B. Hirschhorn Foundation, and the Elizabeth B. and Arthur E. Roswell Foundation. These are independently governed entities, distinct from Atapco's investment and operating activities, though they share common family trustees.

What is the firm's known posture on selling assets versus holding indefinitely?

Atapco behaves more like a private holding company than a fund with defined exit timelines. The firm has held the Blaustein Building in downtown Baltimore and other commercial assets for decades, and its oil and gas royalty interests span multiple generations. Without external LP pressure for distributions, the firm can hold assets across market cycles.

Where does the underlying wealth come from?

The Blaustein family fortune originated from the American Oil Company (Amoco), which Louis Blaustein and his son Jacob built from a kerosene distribution business starting in 1910. Amoco grew into one of the largest oil refining and marketing companies in the United States before its eventual merger into BP. The family's proceeds from that enterprise were formalized into American Trading and Production Corporation in 1931.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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