Billionaire Profile
Margaretta Taylor
Global Rank
#593

Image: AnonymousUnknown author | Public domain | via Wikimedia Commons

Margaretta Taylor

CEO, Media
UNITED STATES
Real-Time Net Worth
$6.735B
Estimated based on Media stock value as of April 20, 2026
0% (24h)
Age
83
Source
Media, automotive
Industry
Media & Entertainment
Citizenship
UNITED STATES

Biography

Margaretta Taylor (born 1942) is an American billionaire heiress and philanthropist. Her wealth stems from her inheritance of a substantial stake in Cox Enterprises, a media and automotive conglomerate. As of March 24, 2026, her net worth is estimated at $6.6 billion, and she is ranked #585 globally. Taylor's career has been marked by her significant involvement in Cox Enterprises, and a commitment to philanthropy, particularly in the areas of conservation and education. She is the daughter of Anne Cox Chambers and the granddaughter of James M. Cox, the founder of Cox Enterprises. She holds a Bachelor of Arts/Science from Finch College and is known for her contributions to charitable causes.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Margaretta Johnson was born in Atlanta, Georgia, in 1942. She is the daughter of Anne Cox Chambers, a renowned businesswoman, philanthropist, and diplomat, and Louis G. Johnson. Her maternal grandfather was James M. Cox, a prominent newspaper publisher and politician, who founded what would become Cox Enterprises in 1898. Taylor received a Bachelor of Arts degree from Finch College.

Rise to Success

Margaretta Taylor inherited an estimated 17% stake in Cox Enterprises from her mother, Anne Cox Chambers, following her mother’s redistribution of her 49% stake among her three children in 2015. Cox Enterprises, a privately held conglomerate, is a major player in the media and automotive industries.

Key Business Strategies

Though Taylor has never held an active role in the day-to-day operations or strategic decisions of Cox Enterprises, the company's success is, in part, due to the family's influence. Her son, Alexander C. Taylor, is the current CEO and Chairman of Cox Enterprises. The company's revenue in 2025 was $23.1 billion.

Philanthropy

Margaretta Taylor is known for her philanthropic efforts, particularly in conservation and education. She has made substantial donations to various organizations, including a $5 million gift to the Wildlife Conservation Society's Bronx Zoo in 2010. She is also a supporter of organizations such as Ducks Unlimited, American Rivers, and Memorial Sloan Kettering Cancer Center.

Career Milestones

1942

Birth

Born in Atlanta, Georgia.

2015

Inheritance

Inherited a substantial stake in Cox Enterprises.

2018

Son Appointed CEO

Her son, Alexander C. Taylor, became the CEO of Cox Enterprises.

Philanthropy & Social Impact

Conservation

Wildlife Conservation Society

$5M

Donation to the Bronx Zoo for wildlife preservation efforts.