Billionaire Profile
John Catsimatidis
Global Rank
#878

Image: Sumsphere | CC BY-SA 4.0 | via Wikimedia Commons

John Catsimatidis

CEO, Oil
UNITED STATES
Real-Time Net Worth
$4.819B
Estimated based on Oil stock value as of March 6, 2026
0% (24h)
Age
77
Source
Oil, real estate
Industry
Energy
Citizenship
UNITED STATES

Biography

John Catsimatidis, a self-made billionaire, is a prominent figure in the American business landscape, known for his ventures in oil, real estate, and supermarkets. Born on the Greek island of Nisyros in 1948, he immigrated to New York City with his family at a young age. His estimated net worth is $4.8 billion. Catsimatidis's career began with a single grocery store, which he parlayed into the Gristedes and D'Agostino supermarket chains. He also owns the Red Apple Group, with holdings in real estate and the Red Apple Group subsidiary United Refining Company, showing his diverse wealth sources. Catsimatidis is a dedicated philanthropist, supporting numerous charitable causes, and is also involved in media as a radio talk show host.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

John Catsimatidis was born in Nisyros, Greece, on September 7, 1948. At six months old, he moved with his parents to the United States and grew up in Harlem, New York. His father worked as a busboy, and his mother was a homemaker. Catsimatidis worked as a grocery clerk and attended New York University but dropped out to pursue his entrepreneurial ambitions.

Rise to Success

Catsimatidis opened his first grocery store in 1969, and by the age of 25, he had expanded to 10 Red Apple stores. He built his wealth by expanding his grocery store chain and investing in real estate, oil, and other ventures. Catsimatidis acquired Gristedes and D'Agostino Supermarkets. He also owns United Refining Company, an oil refinery in Pennsylvania.

Key Business Strategies

Catsimatidis's business strategy emphasizes hard work and seizing opportunities. He expanded his business hours and focused on diversification. His strategy also included investing in real estate, particularly in New York and Florida. Catsimatidis also runs a weekly radio show and has been involved in politics.

Philanthropy

Catsimatidis is involved in numerous philanthropic efforts. He supports the John Catsimatidis Scholarship Fund at NYU Stern School of Business, the Police Athletic League of New York City, and various other organizations. He also created the WABC Radio Foundation to provide humanitarian relief for Ukrainians.

Career Milestones

1969

Opened First Grocery Store

Catsimatidis opened his first grocery store, which became the foundation of his business empire.

1971

Founded Red Apple

He bought a small grocery store on Manhattan's Upper West Side and named it Red Apple, which became the cornerstone of Catsimatidis' empire.

2013

Ran for Mayor of New York City

Catsimatidis ran for the Republican nomination for mayor of New York City.

2020

Acquired WABC Radio

Catsimatidis' Red Apple Media group purchased WABC radio station.

Philanthropy & Social Impact

Education

John Catsimatidis Scholarship Fund

Undisclosed

Supports students at the New York University Stern School of Business.

Humanitarian Aid

WABC Radio Foundation

Undisclosed

Provides humanitarian relief for Ukrainians in need.

Youth Development

Police Athletic League

Undisclosed

Supports youth development programs in NYC.

Health

Alzheimer's Foundation

Undisclosed

Supports the Alzheimer's Foundation of America.

Business Philosophy & Leadership

Notable Quotes

"“If you work hard, you can make it too.”"

Leadership Principles

Hard Work

Catsimatidis emphasizes relentless hard work as a pathway to success.

Adaptability

He continually seeks new ventures and diversification to sustain growth.