Billionaire Profile

Global Rank

#1354

Image: Public domain | via Wikimedia Commons

Robert Clark

CEO, Clayco

Real-Time Net Worth

$2.9B

As of December 2025

Age

Source

Construction

Industry

construction-engineering

Citizenship

Biography

Robert Clark, born January 30, 1959, is the Executive Chairman and Founder of Clayco, a leading design-build firm in the construction industry. With a net worth of $2.9 billion as of 2024, Clark has built Clayco into a construction giant since its founding in 1984, generating a substantial $3.8 billion in revenue in 2020. His career is marked by significant achievements in the construction & engineering sector, including the construction of nearly 200 million square feet of buildings. Clark's focus extends beyond business; he actively promotes workforce diversity and community revitalization. He is ranked #1354 in global billionaires.

Wealth Over Time

In-Depth Profile

Early Life

Robert G. Clark was born in Bridgeton, Missouri. At the age of 13, his interest in large-scale construction projects was sparked when his father gave him a book about building. This early inspiration set the stage for his future career in the construction industry.

Rise to Success

Without a college degree, Clark started his entrepreneurial journey in 1984 by establishing Clayco. Under his leadership, Clayco has grown into a major design-build firm. Since its inception, Clayco has constructed nearly 200 million square feet of buildings, transforming skylines in numerous cities. The company generated $3.8 billion in revenue in 2020.

Key Business Strategies

Clark's key strategies involve comprehensive services, including architectural design, engineering, construction, and real estate services. He is known for his exceptional business acumen and the dedication of the Clayco team, employing over 2,000 people by 2018. Clark is focused on strategic planning and innovative community engagement.

Philanthropy

Robert Clark is an advocate for workforce diversity, supporting minority businesses, and urban revitalization alongside extensive civic, business, and educational affiliations.

Career Milestones

1984

Founded Clayco

Established Clayco, a design-build firm.

1997

Construction Man of the Year

Awarded by the AFL-CIO Building Trades Council of St. Louis.

2008

NAACP – Commitment to St. Louis

Recognized for contributions to the community.

2020

Clayco Revenue

Clayco generated $3.8 billion in total revenue.

Philanthropy & Social Impact

Community Development

Community Support

Unknown

Supports workforce diversity, minority businesses, and urban revitalization.

Education and Healthcare

Educational and Medical Research

Unknown

Contributions to education and medical research.

Business Philosophy & Leadership

Leadership Principles

Focus on Innovation

Making deals to innovate communities.

Promoting Diversity

Actively advocating for greater representation of diverse individuals in companies' workforces and boardrooms.