Dorsar Investment Company
Dorsar Investments (Feinberg Family Office) is a single-family office headquartered in El Paso, United States.

Dorsar Investment Company
Dorsar Investments (Feinberg Family Office) is a single-family office headquartered in El Paso, United States. Founded in 1969, the Feinberg family’s wealth originates from regional commercial real estate ventures that expanded into diversified holdings across private equity, agriculture and other alternative assets. The office manages capital preservation and opportunistic growth strategies across liquid and illiquid markets, co-investing with specialized managers and directly underwriting property and operating businesses—deploying flexible, multigenerational capital.
General information
Firm type
Single Family Office
Year founded
1969
AUM
—
Location
Region
North America
Country
—
City
El Paso
Corporate office
4855 N Mesa St Ste 120, El Paso, Texas, 79912, United States
Frequently asked questions
What is Dorsar Investment Company?
Dorsar Investment Company is a single family office headquartered in El Paso.
When was Dorsar Investment Company founded?
Dorsar Investment Company was founded in 1969.
Where is Dorsar Investment Company headquartered?
Dorsar Investment Company is headquartered in El Paso, in the North America region.
What does Altss track for Dorsar Investment Company?
Altss maintains an OSINT-verified profile of Dorsar Investment Company covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Dorsar Investment Company's website?
Dorsar Investment Company's public website is dorsar.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Dorsar Investment Company?
Dorsar Investment Company is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on Dorsar Investment Company?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
How fresh is the Altss profile for Dorsar Investment Company?
Dorsar Investment Company's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
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Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
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Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
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Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
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Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
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Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.
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