Marjorie Merriweather Post Net Worth (Updated 2026).
Marjorie Merriweather Post, a name that has become synonymous with entrepreneurship and philanthropy, began her journey to fame in the early 20th century. Born into a wealthy family in 1887, she was not content to simply enjoy the privileges of her upbringing. Instead, she set her sights on making her own mark on the world.
Post’s introduction to the business world came at a young age when she took over her father’s struggling Postum Cereals Company after his death in 1914. Despite her lack of formal business training, she proved to be a natural, turning the company around and expanding its product line to include iconic brands like Grape-Nuts and Post Toasties.
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Marjorie Merriweather Post’s Current Net Worth (2025)
As of 2025, Marjorie Merriweather Post’s net worth is estimated to be around $20 billion. This figure is based on the latest available information and accounts for her various business ventures and investments.
Career
Marjorie Merriweather Post’s career began in 1914 when she inherited the Postum Cereal Company from her father, C.W. Post. She expanded the company’s product line and renamed it General Foods in 1929. Under her leadership, General Foods became one of the largest food corporations in the world. She served as the company’s chairwoman until 1957.
Other Ventures
In addition to her work with General Foods, Marjorie Merriweather Post was also involved in various other ventures. She was a prominent philanthropist, donating millions of dollars to charitable causes. She also owned and operated several estates, including Mar-a-Lago in Palm Beach, Florida, which she later donated to the U.S. government to be used as a winter White House.
Assets
Marjorie Merriweather Post’s assets included a vast real estate portfolio, consisting of several estates and properties across the United States. She also owned a significant collection of art and antiques, as well as a substantial stake in the company she founded, General Foods. Her personal residence, Hillwood Estate, Museum & Gardens in Washington, D.C., is now a public museum showcasing her art collection and gardens.
Annual Income
Marjorie Merriweather Post’s annual income varied throughout her life, peaking in the 1950s and 1960s when she was at the helm of General Foods. During this time, her annual income was estimated to be in the tens of millions of dollars. However, this figure is not adjusted for inflation and would be significantly higher in today’s dollars.
Frequently Asked Questions about Marjorie Merriweather Post
**Frequently Asked Questions: Marjorie Merriweather Post Net Worth**
1. What was Marjorie Merriweather Post’s net worth?
Marjorie Merriweather Post’s net worth was estimated at $300 million.
2. How did Marjorie Merriweather Post make her fortune?
Marjorie Merriweather Post inherited her fortune from her father, C.W. Post, the founder of the Postum Cereal Company, which later became General Foods.
3. What was Marjorie Merriweather Post’s role in General Foods?
After her father’s death, Marjorie took over the company and served as its president from 1914 to 1930. She was also a significant shareholder until her death.
4. What philanthropic work did Marjorie Merriweather Post do?
Marjorie was a prominent philanthropist. She donated to various causes, including the establishment of the Marjorie Merriweather Post Museum in Washington D.C., and supported the arts, education, and healthcare.
5. Did Marjorie Merriweather Post have any children?
Yes, Marjorie had four children from her second marriage to Edward F. Hutton.
6. What was Marjorie Merriweather Post’s relationship with the Kennedys?
Marjorie was a close friend of the Kennedy family and was a major donor to John F. Kennedy’s presidential campaign. She was also a frequent guest at the Kennedy White House.
7. What was Marjorie Merriweather Post’s residence like?
Marjorie owned several properties, including Mar-a-Lago in Palm Beach, Florida, which she later donated to the U.S. government to be used as a presidential retreat.
8. What was Marjorie Merriweather Post’s cause of death?
Marjorie Merriweather Post died of a heart attack in 1973, at the age of 86.
9. How was Marjorie Merriweather Post’s wealth distributed after her death?
After her death, Marjorie’s estate was valued at over $200 million. The majority of her fortune went to her children and various charitable organizations.
10. What is Marjorie Merriweather Post’s legacy?
Marjorie Merriweather Post is remembered for her significant contributions to the food industry, her philanthropy, and her role in shaping American society in the 20th century.
