Sean Williams
Sean Williams is a data-driven Motley Fool contributing analyst who's been investing for 26 years and has penned north of 15,000 articles. You'll find him at the intersection of politics and investing tackling macroeconomic topics of interest (Social Security and Donald Trump's economic/tax policies), analyzing which stocks billionaire investors (e.g., Warren Buffett) are buying and selling, and digging into how the world's most-influential businesses and trends -- everything from the evolution of artificial intelligence (AI) to the next stock split -- are changing Wall Street. He holds a B.A. in Economics from the University of California, San Diego.
Recent Articles by Sean Williams

Billionaire Philippe Laffont Has Sold Shares of Nvidia for 8 Consecutive Quarters and Is Loading Up On This Historically Cheap Artificial Intelligence (AI) Stock Instead

Billionaire David Tepper Is Selling Nvidia and AMD for a Cutting-Edge Company With an Addressable Market in Excess of $200 Billion

O'Reilly Automotive's Historic Stock Split Was Spurred by a 65,000% Gain Since Its IPO. Is Its Biggest Rival About to Become Wall Street's Next Stock-Split Stock?

If History Repeats, This Unstoppable ETF Can Make You a Millionaire With a $100,000 Initial Investment and $800 Monthly Contributions Over 20 Years

The Average Social Security Retired-Worker Check Is on Track to Plunge $553 Per Month by 2033.

Billionaire Stanley Druckenmiller Sold Shares of Palantir and Tesla in Favor of Another Artificial Intelligence (AI) Stock With a $50 Billion Addressable Opportunity

Billionaire David Tepper Is Selling Nvidia, AMD, and TSMC, and Loading Up On Shares of This Trillion-Dollar Artificial Intelligence (AI) Stock Instead

Warren Buffett Spent $78 Billion Buying This Stock Over 6 Years -- but He's Now Gone 12 Straight Months Without Purchasing a Single Share
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