Single Family Office

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Dorsar Investment Company

Dorsar Investment Company was founded in 1969 by Stephen Feinberg. The Feinberg family built its wealth through regional commercial real estate in El Paso...

Dorsar Investment Company logo

Dorsar Investment Company

Dorsar Investment Company was founded in 1969 by Stephen Feinberg. The Feinberg family built its wealth through regional commercial real estate in El Paso before expanding into other assets. A key liquidity event occurred in 1994 when the family's Feinberg Salvage Company was acquired by Commercial Metals Company. The office deploys capital across private equity, venture capital, hedge funds, natural resources and real estate. It maintains holdings in agriculture, diversified real estate and operating businesses. Geographies include North America, Europe, Asia and Africa. Andrew Stewart Feinberg served as principal until his death in December 2021. William Feinberg serves as president. The firm maintains a family residence in Carlsbad, California, and industrial assets including the West Texas Logistics Center. Philanthropic vehicles include the Feinberg Foundation Inc. and Milton and Jean Feinberg Foundation. The family holds board roles at Kids Excel El Paso and the Santa Fe Animal Shelter.

General information

Firm type

Single Family Office

Year founded

1969

Location

Region

North America

Country

United States

City

El Paso

Corporate office

El Paso, TX, United States

Principals

William Feinberg

President

Stephen Feinberg

Founder

Andrew Stewart Feinberg

Principal

Sector focus

AgriTech & FoodTechPropTechFinTechMobility & TransportationSupply Chain & Logistics

Frequently asked questions

Who runs investment decisions at Dorsar Investment Company?

William Feinberg serves as president. Stephen Feinberg founded the office. Andrew Stewart Feinberg acted as principal until December 2021.

Where does the underlying wealth come from?

The Feinberg family originated its capital in El Paso commercial real estate and the Feinberg Salvage Company, sold to Commercial Metals Company in 1994.

What investment stages does Dorsar Investment Company typically target?

The office participates in private equity and venture capital opportunities alongside hedge funds and direct real estate holdings.

Does Dorsar Investment Company participate in fund commitments or only direct deals?

It co-invests with specialized managers and directly underwrites property and operating businesses using flexible multigenerational capital.

How is Dorsar Investment Company related to the Feinberg family?

It functions as the single-family office for the Feinberg family, with multiple generations listed in ownership and operational roles.

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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