Who We Are

Dorsar Investment Company is a diversified investment holding company with investment interests primarily focusing on real estate, private equity, agriculture and other alternative asset classes.

Our History

The name Dorsar comes from Isadore and Sarah Feinberg. Isadore came to the United States in the late 19th century and settled in El Paso, Texas in the early 20th century. He started a scrap metal company that evolved into a number of operating companies focused on supplying the industrial supply sectors (transmission and distribution industries, mine contractors, refineries, and power plants). The companies also became involved in supplying pipe, steel, and plumbing to the oil and gas industries. In the mid-1980s, the remaining operating companies were sold and all that remained was Feinberg Realty, which was renamed Dorsar Investment Company in the late 1990s.

In addition to Dorsar Investment Company, Dorsar Partners, LP; SWD Partners, LP; and theĀ Feinberg Foundation are also internally managed.


Dorsar Investment Company
123 East Marcy Street, Suite 105
Santa Fe, NM 87501
(915) 541-7900

Dorsar Investment Company
4855 N. Mesa Street, Suite 120
El Paso, TX 79912
(915) 541-7900