Lawmakers must 'keep their options open' on Social Security reform, former Treasury Secretary Jack Lew says Analysis: Warsh rate hike reinforces Fed independence after Trump pressure Americans' incomes rose and poverty fell in 2025, Census Bureau says OpenAI CFO Sarah Friar emphasizes 'need to take safety seriously' on AI risks Elon Musk, the world’s richest man, says he’s living in an Airstream trailer to oversee xAI’s biggest expansion yet Dominant Kerr wins $150K with GB's first Ultimate title Amid war and sanctions, many Iranians are losing their jobs and struggling to get by Dan Chung rebuilt a decimated Alger Management after 9/11. He's still finding the market's winners Kenya's foreign trader crackdown sparks fear among migrant communities OpenAI says it cracked one of math’s grand challenges. But there are troubling questions about how they did it—and what it means for us all

Milane Frantz

Milane Frantz

Milane Frantz (#298)

Global Rank #298
Country Rank #133
Country United States

Milane Frantz is listed among the world billionaires tracked by Iconic Billionaires.

  • $ 12 B
  • Pipelines
  • United States
  • F
  • 57 Years

Snapshot

Quick Facts

Global Rank #298
Country Rank #133
Net Worth $11.6B
Previous Worth $11.5B
Worth Change +$0.1B
Country United States
Industry Pipelines
Age 57 Years
Gender F
Worth As Of May 4, 2026
Last Refreshed 07 Sep 2026, 12:00 AM
Residence Houston, Texas
World Billionaires List United States Billionaires Pipelines

Profile Data

Personal Stats

Age 57
Source Of Wealth Pipelines
Self Made Score 1
Philanthropy Score 1
Residence Houston, Texas
Citizenship United States
Marital Status Married
Education Master of Arts, University of Houston
Net Worth Change +$0.1B +0.9% from previous worth
Previous Net Worth $11.5B
Current Net Worth $11.6B

Worth as of May 4, 2026

About Me

Milane Duncan Frantz's father, Dan Duncan, founded Houston-based pipeline giant Enterprise Products Partners in 1968 and took it public in 1998. Frantz and her three siblings inherited a stake in the company after their dad died in 2010; only Randa Duncan Williams is involved in the business. Enterprise Products Partners now owns over 50,000 miles of oil pipelines and the largest oil storage facility on the Gulf Coast. A board member of Houston's Hermann Park Conservancy, Frantz also serves as a director of the Duncan Family Foundation.

Wealth Growth

Net Worth Growth Over Time

Tracking Milane Frantz'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: $11.6B (May 4, 2026)

© Iconic Billionaires