John Fish

John Fish

John Fish (#1190)

Global Rank #1190
Country Rank #440
Country United States

Our industry is the only industry in the world where productivity has gone down in the last 50 years as opposed to going up.

  • $ 4 B
  • Construction
  • United States
  • M
  • 66 Years

Snapshot

Quick Facts

Global Rank #1,190
Country Rank #440
Net Worth $3.6B
Previous Worth $3.6B
Worth Change +$0.0B
Country United States
Industry Construction
Age 66 Years
Gender M
Last Refreshed 27 Jul 2026, 12:00 AM
Residence Boston, Massachusetts
Citizenship United States
World Billionaires List United States Billionaires Construction

Profile Data

Personal Stats

Age 66
Source Of Wealth Construction, Self Made
Residence Boston, Massachusetts
Citizenship United States
Marital Status Married
Children 3
Education Bachelor of Arts, Bowdoin College
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $3.6B
Current Net Worth $3.6B

About Me

John Fish is the CEO and sole owner of the $7.5 billion (2025 revenues) Suffolk Construction, New England's largest general contractor. Fish founded Suffolk in 1982 after his father seeded him $80,000 to start a non-union contractor in Boston. Fish expanded Suffolk's U.S. footprint through the 1990s and 2000s, constructing buildings in the commercial, healthcare, higher-ed, K-12, airport, life sciences and gaming sectors. Since 2019 Suffolk he has invested over $50 million across more than 50 construction tech startups, including robotics and AI ventures. Today Suffolk has 3500 employees. It has built over 200 million square feet of commercial real estate in the U.S. over the last 20 years.

Wealth Growth

Net Worth Growth Over Time

Tracking John Fish'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: $3.6B ()

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