Dannine Avara

Dannine Avara

Dannine Avara (#311)

  • $ 11 B
  • Pipelines
  • United States
  • F
  • 62 Years

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.
About Images

Achievements

Career Highlights

A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped Dannine Avara’s rise and global influence.

  • #332   Billionaires (2026)
  • #135   Forbes 400 (2025)

Wealth Growth

Net Worth Growth Over Time

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

Current Net Worth: $10.6B (May 4, 2026)