Dannine Avara

Dannine Avara (#294)

Global Rank #294

Country Rank #119

Country United States

Dannine Avara is listed among the world billionaires tracked by Iconic Billionaires.

$ 11 B
Pipelines
United States
F
62 Years

Snapshot

Quick Facts

Global Rank #294

Country Rank #119

Net Worth $11.1B

Previous Worth $11.1B

Worth Change +$0.0B

Country United States

Industry Pipelines

Age 62 Years

Gender F

Worth As Of May 4, 2026

Last Refreshed 23 Jul 2026, 12:00 AM

Residence Houston, Texas

World Billionaires List United States Billionaires Pipelines

Profile Data

Personal Stats

Age 62

Source Of Wealth Pipelines

Self Made Score 1

Philanthropy Score 1

Residence Houston, Texas

Citizenship United States

Marital Status Married

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $11.1B

Current Net Worth $11.1B

Worth as of May 4, 2026

About Me

Dannine Avara and her three siblings inherited Enterprise Products Partners, the energy pipeline giant founded by their late father, Dan Duncan. Formerly the richest person in Houston, Duncan died in 2010 at age 77 of a brain hemorrhage. Duncan started Enterprise Products in 1968 with $10,000 and a truck; now it owns over 50,000 miles of natural gas, oil and petrochemical pipelines. Avara's sister Randa Duncan Williams is the only sibling on the board of the company.

Wealth Growth

Net Worth Growth Over Time

Tracking Dannine Avara's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth

Period Change Worth Movement

Current Net Worth: $11.1B (May 4, 2026)