Billionaire Profile
A
Global Rank
#1636

Image: Lake, Nancy University of Leeds. Library | Public domain | via Wikimedia Commons

Alexandra Daitch

CEO, Cargill
UNITED STATES
Real-Time Net Worth
$2.577B
Estimated based on Cargill stock value as of April 21, 2026
0% (24h)
Age
63
Source
Cargill
Industry
food-beverage
Citizenship
UNITED STATES

Biography

Alexandra Daitch, a 63-year-old heiress, is a significant stakeholder in Cargill, the world's largest food company. Her wealth stems from her inheritance of a 3% stake in Cargill, a business founded by her great-great-grandfather, W.W. Cargill, in 1865. Daitch's estimated net worth of $2.6 billion reflects her substantial share in the privately held agricultural and food giant. She resides in Old Lyme, Connecticut, and is among the wealthiest individuals in the United States. The family is known for its private nature, and Daitch, along with her sisters, inherited their wealth from their father, W. Duncan MacMillan, who died in 2006.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life

Alexandra Daitch's wealth is rooted in a legacy of family business and inheritance. She is one of four sisters who inherited a significant stake in Cargill, a company with a long history in the agricultural and food industries. Her great-great-grandfather, William Wallace Cargill, founded the company in 1865, marking the beginning of a family dynasty.

Rise to Success

Alexandra Daitch's path to wealth was shaped by her family's long-standing involvement in Cargill. Following the death of her father, W. Duncan MacMillan, in 2006, she and her sisters each inherited a portion of his assets. This inheritance included a 3% stake in Cargill, positioning them as key shareholders in one of the world's largest privately held companies. The family's ownership has been carefully managed across generations, ensuring the company's continued success and growth.

Key Business Strategies

While Alexandra Daitch's specific business strategies are not publicly detailed, her wealth is directly tied to Cargill's overarching business strategies. Cargill's success has been driven by its diversified portfolio, including agricultural commodities, food processing, and financial services. The company's focus on innovation, global expansion, and sustainability has been central to its growth, ultimately benefiting its shareholders.

Philanthropy

While specific details about Alexandra Daitch's philanthropic endeavors are not readily available in public sources, her family is committed to philanthropic efforts, donating over $110 million in 2025. The family's history suggests a dedication to supporting various causes and communities.