Age, Biography and Wiki
William O'Neil (William J. O'Neil) was born on 25 March, 1933 in Oklahoma City, Oklahoma, U.S., is an American businessman (1933–2023). Discover William O'Neil's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 90 years old?
| Popular As |
William J. O'Neil |
| Occupation |
Businessman · investor |
| Age |
90 years old |
| Zodiac Sign |
Aries |
| Born |
25 March, 1933 |
| Birthday |
25 March |
| Birthplace |
Oklahoma City, Oklahoma, U.S. |
| Date of death |
28 May, 2023 |
| Died Place |
N/A |
| Nationality |
United States
|
We recommend you to check the complete list of Famous People born on 25 March.
He is a member of famous Founder with the age 90 years old group.
William O'Neil Height, Weight & Measurements
At 90 years old, William O'Neil height not available right now. We will update William O'Neil's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.
| Physical Status |
| Height |
Not Available |
| Weight |
Not Available |
| Body Measurements |
Not Available |
| Eye Color |
Not Available |
| Hair Color |
Not Available |
Dating & Relationship status
He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.
| Family |
| Parents |
Not Available |
| Wife |
Not Available |
| Sibling |
Not Available |
| Children |
Not Available |
William O'Neil Net Worth
His net worth has been growing significantly in 2023-2024. So, how much is William O'Neil worth at the age of 90 years old? William O'Neil’s income source is mostly from being a successful Founder. He is from United States. We have estimated William O'Neil's net worth, money, salary, income, and assets.
| Net Worth in 2024 |
$1 Million - $5 Million |
| Salary in 2024 |
Under Review |
| Net Worth in 2023 |
Pending |
| Salary in 2023 |
Under Review |
| House |
Not Available |
| Cars |
Not Available |
| Source of Income |
Founder |
William O'Neil Social Network
| Instagram |
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| Linkedin |
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| Twitter |
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| Facebook |
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| Wikipedia |
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| Imdb |
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Timeline
William Joseph O'Neil (March 25, 1933 – May 28, 2023) was an American businessman, stockbroker and writer.
William Joseph O'Neil was born on March 25, 1933, in Oklahoma City.
When he was 14, he moved to Dallas, where he later graduated from Woodrow Wilson High School.
He studied business at Southern Methodist University, received a bachelor's degree in 1955 and served in the United States Air Force.
In 1958, O'Neil started his career as a stockbroker at Hayden, Stone & Company, and developed an investment strategy which made early use of computers.
In 1960, he was accepted to Harvard Business School's first Program for Management Development (PMD).
From his research, O'Neil invented the CAN SLIM strategy and became the top-performing broker in his firm.
He bought a seat on the NYSE at age 30 and became the youngest at that time ever to do so.
He founded the stock brokerage firm William O'Neil & Co. Inc in 1963 and the business newspaper Investor's Business Daily in 1984.
O'Neil was the author of the books How to Make Money in Stocks, 24 Essential Lessons for Investment Success and The Successful Investor among others, and is the creator of the CAN SLIM investment strategy.
In 1963, he founded William O'Neil + Co. Inc., a company which developed the first computerized daily securities database and sold its research to institutional investors and tracks over 70,000 companies worldwide.
Daily Graphs was launched by William O'Neil to produce Daily Graphs, a printed book of stock charts delivered weekly to subscribers in 1972.
In 1973, he founded "O'Neil Data Systems, Inc.", to provide high-speed printing and database-publishing facilities.
The company now operates as O'Neil Digital Solutions and has operations in Los Angeles, Dallas and Monroe, North Carolina.
The firm provides data-driven publishing and marketing communications.
In 1984, O'Neil made research from his database available in print form with the launch of Investor's Daily, a national business newspaper aimed to compete with The Wall Street Journal.
In 1991, the publication's name was changed from Investor's Daily to Investor's Business Daily.
In 1998, O'Neil launched Daily Graphs Online as a comprehensive online equity research tool and an extension of the Daily Graphs business he launched in 1972.
He stated in a 2002 interview that one of the books which was an early influence on him was Gerald Loeb's The Battle for Investment Survival. According to O'Neil, this is the best book on the market.
He also greatly admired Thomas Edison.
In 2007, O'Neil started donating to his alma mater, Southern Methodist University and funded a chair in business journalism at SMU's Meadows School of the Arts, he then endowed a professorship in markets and freedom and created the William J. O'Neil Center for Global Markets and Freedom at the university's Cox School of Business.
O'Neil died on May 28, 2023, at age 90.
In 2010, Daily Graphs Inc. and its service was re-branded as MarketSmith.
As of 2015, the newspaper had a circulation of 113,000 and its website attracted 2.9 million visitors a month.
In 2016, the newspaper changed its printing schedule to weekly, but continued to publish news daily on its website.
O'Neil was married and had four children.
