Richest billionaires in Connecticut

Stacker compiled the richest billionaires in Connecticut using data from Forbes. Net worth is as of March 13, 2026.

The first billionaire is generally considered to be John D. Rockefeller in 1916, though some argue it was Henry Ford in 1925. Fast-forward over 100 years and there are now around 3,000 billionaires around the world. Read on to see which billionaires live in your area and the richest across the country.

Richest billionaires in Connecticut

#19. Michael Rees
- Net worth: $1.1 billion
- Source: Private equity
- Industry: Finance & Investments
- Lives in: New Canaan, Connecticut

#18. Adam Norwitt
- Net worth: $1.3 billion
- Source: Electronic components
- Industry: Manufacturing
- Lives in: Ridgefield, Connecticut

#17. Igor Tulchinsky
- Net worth: $1.7 billion
- Source: Hedge funds
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#16. David Kabiller
- Net worth: $2.0 billion
- Source: investment management
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#15. Doug Ostrover
- Net worth: $2.1 billion
- Source: Private equity
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#14. John Liew
- Net worth: $2.1 billion
- Source: investment management
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#13. Mario Gabelli
- Net worth: $2.2 billion
- Source: Money management
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#12. Lucy Stitzer
- Net worth: $2.6 billion
- Source: Cargill
- Industry: Food & Beverage
- Lives in: Greenwich, Connecticut

#11. Alexandra Daitch
- Net worth: $2.6 billion
- Source: Cargill
- Industry: Food & Beverage
- Lives in: Old Lyme, Connecticut

#10. William Stone
- Net worth: $3.3 billion
- Source: Software
- Industry: Technology
- Lives in: East Lyme, Connecticut

#9. Vincent McMahon
- Net worth: $3.4 billion
- Source: Entertainment
- Industry: Sports
- Lives in: Greenwich, Connecticut

#8. Stephen Mandel Jr
- Net worth: $5.0 billion
- Source: Hedge funds
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#7. Alex Behring
- Net worth: $5.8 billion
- Source: Investments
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#6. Clifford Asness
- Net worth: $6.3 billion
- Source: Money management
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#5. Karen Pritzker
- Net worth: $6.9 billion
- Source: Hotels, investments
- Industry: Finance & Investments
- Lives in: Branford, Connecticut

#4. Andreas Halvorsen
- Net worth: $8.0 billion
- Source: Hedge funds
- Industry: Finance & Investments
- Lives in: Darien, Connecticut

#3. Brad Jacobs
- Net worth: $15.4 billion
- Source: Logistics
- Industry: Logistics
- Lives in: Greenwich, Connecticut

#2. Ray Dalio
- Net worth: $15.4 billion
- Source: Hedge funds
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

#1. Steve Cohen
- Net worth: $23.0 billion
- Source: Hedge funds
- Industry: Finance & Investments
- Lives in: Greenwich, Connecticut

Richest billionaires in the U.S.

#10. Rob Walton & family
- Net worth: $144.4 billion
- Source: Walmart
- Industry: Fashion & Retail
- Lives in: Bentonville, Arkansas

#9. Michael Dell
- Net worth: $141.6 billion
- Source: Dell Technologies
- Industry: Technology
- Lives in: Austin, Texas

#8. Warren Buffett
- Net worth: $145.4 billion
- Source: Berkshire Hathaway
- Industry: Finance & Investments
- Lives in: Omaha, Nebraska

#7. Jensen Huang
- Net worth: $156.5 billion
- Source: Semiconductors
- Industry: Technology
- Lives in: Los Altos, California

#6. Larry Ellison
- Net worth: $200.1 billion
- Source: Oracle
- Industry: Technology
- Lives in: Manalapan, Florida

#5. Mark Zuckerberg
- Net worth: $209.5 billion
- Source: Facebook
- Industry: Technology
- Lives in: Palo Alto, California

#4. Jeff Bezos
- Net worth: $220.5 billion
- Source: Amazon
- Industry: Technology
- Lives in: Miami, Florida

#3. Sergey Brin
- Net worth: $229.1 billion
- Source: Google
- Industry: Technology
- Lives in: Los Altos, California

#2. Larry Page
- Net worth: $248.2 billion
- Source: Google
- Industry: Technology
- Lives in: Palo Alto, California

#1. Elon Musk
- Net worth: $832.2 billion
- Source: Tesla, SpaceX
- Industry: Technology
- Lives in: Austin, Texas