Billionaire Profile
Bill Cummings
Global Rank
#3084

Image: Public domain | via Wikimedia Commons

Bill Cummings

CEO, Cummings Properties
US
Real-Time Net Worth
$1B
As of December 2025
Age
88
Source
Commercial real estate
Industry
real-estate
Citizenship
US

Biography

Bill Cummings is a prominent figure in the commercial real estate sector and a highly respected philanthropist. Born during the Great Depression, he built a significant fortune through his company, Cummings Properties, managing over 11 million square feet of office buildings in the Boston suburbs. His wealth source is primarily commercial real estate. Cummings' career began with modest beginnings; he became an entrepreneur early in life and leveraged his skills to establish a successful real estate business. He is celebrated for his achievements in business and, notably, for his dedication to philanthropy. Together with his wife Joyce, they founded the Cummings Foundation, which has assets of over $2 billion and is dedicated to supporting various non-profit organizations, primarily in the Greater Boston area. This foundation is known for its significant contributions to education, healthcare, and social justice initiatives, exemplifying Cummings' commitment to giving back to the community.

Wealth Over Time

In-Depth Profile

Early Life

Bill Cummings was born during the Great Depression in Medford, Massachusetts, where he grew up in a modest home. From a young age, he displayed an entrepreneurial spirit. He started selling soda bottles at a construction site, which provided an early lesson in business. He attended Tufts University, where he earned a degree in Economics in 1958.

Rise to Success

After college, Cummings entered the business world with sales positions at consumer product firms. In 1964, he purchased a fruit-juice-beverage base manufacturer for $4,000. He expanded the business and sold it for $1 million. With the proceeds from the sale in 1970, he founded Cummings Properties, a suburban-Boston commercial real estate firm. This marked the beginning of his substantial commercial real estate empire, growing to over 11 million square feet of commercial space. His success was built on acquiring, developing, and managing properties with a focus on long-term community building.

Key Business Strategies

Cummings' business strategy focused on acquiring distressed properties and managing them without mortgages. He emphasized in-house services for leasing, design, and construction, creating a unique and efficient operational model. This strategy allowed him to transform suburban Boston's commercial landscape significantly.

Philanthropy

In 1986, Bill and Joyce Cummings established the Cummings Foundation. The foundation is committed to supporting nonprofits in Middlesex, Essex, and Suffolk counties in Massachusetts. The Cummings have been active in numerous philanthropic endeavors, including the Cummings School of Veterinary Medicine at Tufts University and the Cummings School of Architecture and Real Estate at Roger Williams University. Cummings and his wife joined The Giving Pledge in 2011 and have pledged to donate the majority of their wealth to charitable causes. The foundation operates two not-for-profit senior living communities and has awarded more than $600 million to various nonprofits to date. Bill Cummings' commitment to giving back is a defining characteristic of his legacy.

Career Milestones

1958

Graduated from Tufts University

Earned a Bachelor of Arts in Economics.

1964

Purchased Fruit Juice Manufacturer

Bought a manufacturer of fruit juice-beverage bases for $4,000, later selling it for $1 million.

1970

Founded Cummings Properties

Established a commercial real estate firm in suburban Boston.

1986

Founded Cummings Foundation

Established a foundation with his wife, Joyce, to support nonprofits.

2011

Joined The Giving Pledge

Committed to donating the majority of his wealth to philanthropic causes.

2018

Published Autobiography

Released "Starting Small and Making It Big".

2023

Received Lifetime Achievement Award

Honored by the Boston Real Estate Times for his career in commercial real estate and philanthropy.

Philanthropy & Social Impact

Human Services, Education, Social Justice, Healthcare

Cummings $30 Million Grant Program

$30M annually

Provides multi-year funding to approximately 150 nonprofits in Greater Boston.

Education

Cummings School of Veterinary Medicine at Tufts University

$50M donation

Significant donation to the veterinary school.

Education

University of Global Health Equity (UGHE)

$50M donation

Supporting the establishment of a global health alliance.

Human Services

New Horizons Retirement Communities

Variable

Operates two not-for-profit senior living communities.

Education

Benjamin Franklin Cummings Institute of Technology

$12.5M donation

To advance their work in creating technical career pathways.

Education

Cummings School of Architecture and Real Estate at Roger Williams University

$20M donation

A partnership and renaming of the RWU School of Architecture.

Business Philosophy & Leadership

Notable Quotes

""We reject the phrase give until it hurts. The better advice is to give until it feels good, and then keep on giving.""

Leadership Principles

Community Focus

Prioritizing the well-being of the community and supporting local nonprofits.

Entrepreneurial Mindset

Applying an entrepreneurial approach to business and philanthropy.

Long-Term Vision

Focusing on building and fostering robust business communities and creating lasting value.