Massachusetts is more than just the home of Harvard and MIT—it’s a hub of biotech, venture capital, and innovation. The state has produced and attracted some of the most powerful billionaires in America. From pharmaceuticals to finance, here are the top 10 richest people in Massachusetts in 2025, based on Forbes, Bloomberg Billionaires Index, and other financial data.
1. Abigail Johnson – $24.3 Billion
Source of Wealth: Fidelity Investments
Residence: Milton, MA
As the CEO and chair of Fidelity Investments, one of the largest asset managers in the world, Abigail Johnson oversees over $4.5 trillion in assets. She inherited and expanded the company founded by her grandfather, Edward Johnson II.
2. Jim Davis & Family – $10.9 Billion
Source of Wealth: New Balance
Residence: Newton, MA
Jim Davis transformed New Balance into one of the world’s most respected athletic brands. His commitment to domestic manufacturing and innovation keeps the family among the state’s wealthiest.
3. Robert Kraft – $10.1 Billion
Source of Wealth: Kraft Group (Sports, Paper, Real Estate)
Residence: Brookline, MA
Kraft is best known as the owner of the New England Patriots, but his wealth also stems from The Kraft Group, which includes interests in packaging, paper, real estate, and sports entertainment.
4. Amos Hostetter Jr. – $3.9 Billion
Source of Wealth: Cablevision (Media), Investment
Residence: Boston, MA
Co-founder of Continental Cablevision, Hostetter sold the company to US West in the 1990s and has since invested heavily in philanthropy and education through the Barr Foundation.
5. Edward Johnson IV – $3.5 Billion
Source of Wealth: Fidelity Investments
Residence: Boston, MA
A member of the Johnson family dynasty, Edward holds significant shares in Fidelity, contributing to his multi-billion-dollar fortune through dividends and family wealth transfers.
6. Theresia Gouw – $2.6 Billion
Source of Wealth: Venture Capital (Aspect Ventures, Acrew Capital)
Residence: Cambridge, MA
A prominent tech investor, Gouw is co-founder of Acrew Capital and a key early investor in PagerDuty, Figs, and Trulia. Her investments and stake holdings have positioned her among the wealthiest venture capitalists in the state.
7. Peter Nicholas (Estate) – $2.5 Billion
Source of Wealth: Boston Scientific (Medical Devices)
Residence: Formerly Boston, MA
Nicholas co-founded Boston Scientific, a global leader in medical devices. Though he passed away in 2022, his estate and family remain among Massachusetts’ wealthiest, controlling vast assets and philanthropic interests.
8. James Pallotta – $1.8 Billion
Source of Wealth: Hedge Funds, Sports (Raptor Group)
Residence: Weston, MA
A former co-owner of AS Roma football club, Pallotta is a hedge fund veteran and founder of Raptor Group, investing in technology, healthcare, and sports-related ventures.
9. Phillip T. (Terry) Ragon – $1.6 Billion
Source of Wealth: InterSystems (Health IT)
Residence: Cambridge, MA
Ragon founded InterSystems, a leading data platform used in healthcare and banking globally. His private company success and philanthropic initiatives have cemented his place among Massachusetts’ elite.
10. Paul Fireman – $1.2 Billion
Source of Wealth: Reebok
Residence: Brookline, MA
Fireman made his fortune after acquiring and scaling Reebok in the U.S. before selling it to Adidas. Today, he’s a real estate investor and philanthropist involved in urban development and golf resort projects.
Summary Table
| Rank | Name | Net Worth (2025) | Source of Wealth | Residence |
|---|---|---|---|---|
| 1 | Abigail Johnson | $24.3B | Fidelity Investments | Milton |
| 2 | Jim Davis & Family | $10.9B | New Balance | Newton |
| 3 | Robert Kraft | $10.1B | Kraft Group | Brookline |
| 4 | Amos Hostetter Jr. | $3.9B | Cablevision | Boston |
| 5 | Edward Johnson IV | $3.5B | Fidelity Investments | Boston |
| 6 | Theresia Gouw | $2.6B | Venture Capital | Cambridge |
| 7 | Peter Nicholas (Estate) | $2.5B | Boston Scientific | Boston |
| 8 | James Pallotta | $1.8B | Hedge Funds | Weston |
| 9 | Phillip T. Ragon | $1.6B | InterSystems | Cambridge |
| 10 | Paul Fireman | $1.2B | Reebok, Real Estate | Brookline |
Final Thoughts
Massachusetts continues to be a powerhouse for wealth creation through finance, biotech, venture capital, and sports, all rooted in the state’s rich history of education and entrepreneurship. These billionaires not only shape the local economy—they influence global industries, philanthropy, and innovation.
