Microsoft has officially joined the elite club of $4 trillion companies, becoming only the second firm in history.
The landmark valuation was achieved Thursday morning following the release of its fourth-quarter earnings, which surpassed Wall Street expectations and highlighted substantial growth in key business segments.
Following the earnings announcement, Microsoft’s shares saw a significant boost in early trading, reinforcing its dominance in both the enterprise software and cloud computing sectors. The company revealed that its Azure cloud platform generated $75 billion in revenue over the past year—a reflection of its growing influence in the AI-driven technology space.
Investor confidence in Microsoft has remained strong, especially since the introduction of OpenAI’s ChatGPT in late 2022, which helped drive the tech giant’s stock price up by more than 110% over that period.
According to the latest Fortune Global 500 rankings, Microsoft sits as the 22nd largest company by revenue. However, its valuation underscores more than just size—it represents a strong belief in the firm’s long-term profitability and innovation capabilities.
Earlier this month, Nvidia briefly took the lead by hitting the $4 trillion mark on July 9, following a 2.5% stock price increase to $164 per share. The California-based chipmaker’s rapid ascent in the market has transformed the dynamics of the tech industry. Just two years ago, Nvidia’s stock was trading at $14. It reached a $2 trillion valuation at the start of 2024, climbed to $3 trillion in June, and made history this week by reaching the $4 trillion milestone.
The surge extended across the tech sector. The S&P 500 Technology Index advanced by 1.2%, and the Communication Services Index jumped more than 3%, with both achieving record highs.
At mid-morning trading, the Dow Jones Industrial Average gained 88.73 points (0.20%) to close at 44,550.01. The S&P 500 rose by 45.18 points (0.71%) to 6,408.08, and the Nasdaq Composite added 245.09 points (1.16%) to reach 21,374.76.
Microsoft’s growth trajectory highlights its expanding role in global digital transformation, especially as AI becomes more embedded in its ecosystem. While Nvidia leads in the AI hardware space, Microsoft is emerging as a vital player in the infrastructure and services side of the revolution.
Despite strong earnings and a soaring valuation, Microsoft has continued to trim its workforce. Earlier in July, the company announced a workforce reduction of approximately 9,000 employees—representing about 4% of its total staff—marking its most significant layoff since 2023. This followed an earlier round of 6,000 job cuts in May.
