No. 321United States
Scott Duncan
Pipelines · Houston, Texas
Net worth
$11.0B
Today
+$27M+0.24%Past month
+$230M+2.14%As of Nov 11, 2026, 1:50 PM EST
Scott Duncan and his three older siblings each inherited a stake in their father Dan Duncan's pipeline firm, Enterprise Products Partners, in 2010. Founded in 1968, the company owns natural gas processing plants, oil and gas storage facilities and over 50,000 miles of oil and gas pipelines. While his sister Randa Williams serves as non-executive chairman of Enterprise Products, Duncan and his other two siblings are not actively involved.
Net worth over time
+2.14%+$230M over the past month
$11B$11B$11B
Oct 12Nov 11
Principal holdings
2 positions| Company | Industry | Share | Value |
|---|---|---|---|
Enterprise Products Partners L.P. NYSE: EPD | Energy | 56.1% | $6.2B |
Private and other holdings | Energy | 43.9% | $4.8B |