In a significant milestone for the tech industry, Microsoft has become the second company in history to surpass a market capitalization of $4 trillion, joining NVIDIA in this exclusive club. This achievement highlights Microsoft’s remarkable growth trajectory, particularly over the last few years.
Microsoft’s Rapid Ascent
Microsoft’s journey has been nothing short of extraordinary. The company crossed the $1 trillion market cap mark in April 2019, reached $2 trillion in June 2021, and surpassed $3 trillion in January 2024. To put this in perspective, Microsoft went public on March 13, 1986, with a market cap of $780 million. A hypothetical $10,000 investment at that IPO would now be valued at an impressive $55 million.
Consider the early Microsoft employees; if they received stock options equivalent to just 0.1% of the company, that equity is now worth approximately $4 billion. As for co-founder Bill Gates, his substantial stake at the company’s founding would have accrued a staggering fortune, highlighting what could have been had he followed a different investment strategy.
A Pivotal Conversation
In 1986, Bill Gates owned 45% of Microsoft, which translated to a net worth of $350 million by the end of the company’s first trading day. Fast forward to 1991, Gates found himself at a Fourth of July barbecue with Warren Buffett, who posed a critical question that would impact Gates’ financial strategy: “How are you planning to diversify your wealth?” At that time, Gates’s entire net worth was tied to Microsoft, and he expressed concerns about the volatility in the software industry.
This conversation prompted Gates to reassess his financial strategy. While Buffett’s advice was intended to ensure Gates’s long-term security, it also led him to sell off vast portions of his Microsoft shares, ultimately resulting in his ownership stake decreasing significantly over the years.
What Might Have Been
After the barbecue, Gates began reducing his Microsoft holdings, establishing Cascade Investments to diversify into various industries. By 1997, he had cut his stake down from 45% to 26% and, upon stepping down as CEO in 2000, owned only 14%. Today, his remaining 1.3% stake in Microsoft, valued at around $52 billion, accounts for a significant portion of his current net worth of approximately $122 billion.
Had Gates retained 35% of Microsoft, his stake today could be worth an astonishing $1.4 trillion. This decision serves as a stark contrast to Larry Ellison, the founder of Oracle. Ellison, who also went public around the same time, managed to increase his shareholding to 42%, solidifying a net worth of around $300 billion—making him the second richest person worldwide.
Reflections on Wealth
When Steve Ballmer joined Microsoft, he opted for an equity stake instead of a bonus package, ultimately becoming the company’s largest individual shareholder with a 4% stake. At the current market cap, his shares are valued at approximately $177 billion, making him the fifth richest person globally.
The contrasting fortunes of Gates and Ballmer illustrate a vital lesson: accumulating wealth is often less about aggressive trading strategies and more about holding onto valuable assets over time. Microsoft’s trajectory underscores that, sometimes, significant fortunes are built simply by investing wisely and holding onto equity.

John is a seasoned journalist at The Bothside News, specializing in balanced reporting across news, sports, business, and lifestyle. He believes in presenting multiple perspectives to help readers form informed opinions. His work embodies the publication’s philosophy that truth emerges from examining all sides of every story.






