Robert Clark

Robert Clark (#1147)

Global Rank #1147

Country Rank #433

Country United States

Robert Clark is listed among the world billionaires tracked by Iconic Billionaires.

$ 4 B
Construction
United States
M
67 Years

Snapshot

Quick Facts

Global Rank #1,147

Country Rank #433

Net Worth $3.7B

Previous Worth $3.7B

Worth Change +$0.0B

Country United States

Industry Construction

Age 67 Years

Gender M

Worth As Of May 4, 2026

Last Refreshed 27 Jul 2026, 12:00 AM

Residence St. Louis, Missouri

World Billionaires List United States Billionaires Construction

Profile Data

Personal Stats

Age 67

Source Of Wealth Construction, Self Made

Residence St. Louis, Missouri

Citizenship United States

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

Previous Net Worth $3.7B

Current Net Worth $3.7B

Worth as of May 4, 2026

About Me

Robert Clark is the founder and executive chairman of Chicago-based construction firm Clayco, which he started in 1984 as a college dropout. The St. Louis native owns most of the company and built it into a $7.6 billion (2024 revenue) U.S. construction giant. Clayco's projects include the Washington University School of Medicine and several Amazon e-commerce centers. Clark briefly stepped down as Clayco's executive chairman in September 2021 to become the commissioner general for the U.S. pavilion at Expo 2020 Dubai.

Wealth Growth

Net Worth Growth Over Time

Tracking Robert Clark'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: $3.7B (May 4, 2026)