Duncan Family Office
Duncan Family Office is a single-family office headquartered in Houston. Founded in 1968, it oversees the assets of the Duncan family, whose fortune originated with Dan L. Duncan’s creation of Enterprise Products Partners in the midstream energy sector.
Duncan Family Office
Duncan Family Office is a single-family office headquartered in Houston. Founded in 1968, it oversees the assets of the Duncan family, whose fortune originated with Dan L. Duncan’s creation of Enterprise Products Partners in the midstream energy sector. The office allocates capital across private equity, real assets, and public markets while providing tax, estate, and philanthropic administration—pursuing disciplined, multi-generational wealth preservation.
General information
Firm type
Single Family Office
Year founded
1968
AUM
—
Location
Region
North America
Country
—
City
Houston
Corporate office
77002, Houston, Texas, us, 1100 LOUISIANA
Frequently asked questions
What is Duncan Family Office?
Duncan Family Office is a single family office headquartered in Houston.
When was Duncan Family Office founded?
Duncan Family Office was founded in 1968.
Where is Duncan Family Office headquartered?
Duncan Family Office is headquartered in Houston, in the North America region.
How many professionals work at Duncan Family Office?
Altss tracks approximately 10 professionals associated with Duncan Family Office.
What does Altss track for Duncan Family Office?
Altss maintains an OSINT-verified profile of Duncan Family Office 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 type of firm is Duncan Family Office?
Duncan Family Office is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on Duncan Family Office?
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 Duncan Family Office?
Duncan Family Office'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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