Ray Kroc's net worth was estimated at around $600 million at his death in 1984, built almost entirely from the McDonald's franchise system he took over from its founders in 1961 and grew into the world's largest fast-food chain. He didn't invent the restaurant or its production system -- that was the McDonald brothers' innovation -- but his relentless focus on franchising and consistency turned it into a global business.

Quick Facts
| Full Name | Raymond Albert Kroc |
| Born | October 5, 1902, Oak Park, Illinois |
| Died | January 14, 1984, San Diego, California, age 81 |
| Known For | Acquiring and expanding McDonald's into a global franchise chain |
| 1961 Buyout | Purchased full ownership from the McDonald brothers for $2.7 million |
| Other Ownership | Bought the San Diego Padres for $12 million in 1974 |
| Net Worth at Death | Around $600 million |
Early Life
Kroc was born in Oak Park, Illinois, to Czech-American parents Alois "Louis" Kroc and Rose Hrach Kroc; his father lost his savings speculating on land ahead of the 1929 stock market crash. Kroc left high school at 15 and lied about his age to enlist as an ambulance driver with the American Red Cross during World War I, training alongside a young Walt Disney in Connecticut. After the war, he worked as a paper cup salesman, a pianist, and a real estate agent before becoming a salesman for Prince Castle's Multimixer milkshake machine.
Meeting the McDonald Brothers
In 1954, Kroc visited the McDonald brothers' drive-in restaurant in San Bernardino, California, intrigued that the small operation was buying an unusually large number of his Multimixers. Impressed by their fast, standardized food system, he secured a franchising agreement with Richard and Maurice McDonald and opened his first franchised location in Des Plaines, Illinois, in April 1955.
Buying Out the McDonald Brothers
Kroc spent the following years aggressively expanding the franchise, and in 1961 purchased full rights to the McDonald's name and system from the brothers for $2.7 million, financing the deal with help from executive Harry Sonneborn. McDonald's went public in 1965, and under Kroc's leadership the chain expanded into the world's dominant fast-food company by the time of his death.
Other Ventures
In 1974, Kroc purchased the San Diego Padres for $12 million to keep the team from relocating to Washington, D.C., and remained its owner until his death.
Personal Life
Kroc was married three times: to Ethel Fleming from 1922 until their 1961 divorce, with whom he had a daughter, Marilyn; to Jane Dobbins Green from 1963 to 1968; and to Joan Smith from 1969 until his death. Joan Kroc inherited much of his fortune and became a major philanthropist, later making a $1.5 billion bequest to the Salvation Army and a $200 million gift to National Public Radio, among many other donations.
Frequently Asked Questions
What was Ray Kroc's net worth?
Estimated at around $600 million at his death in 1984, built from his ownership of McDonald's.
Did Ray Kroc invent McDonald's?
No. Richard and Maurice McDonald created the original restaurant and its fast-food production system in San Bernardino, California. Kroc became their franchising agent in 1955 and bought the company outright in 1961.
Did Ray Kroc own any sports teams?
Yes, the San Diego Padres, which he purchased in 1974 for $12 million.
What happened to Ray Kroc's fortune after he died?
Much of it passed to his widow, Joan Kroc, who became one of America's most prominent philanthropists, including a $1.5 billion bequest to the Salvation Army.