Microsoft has officially joined the elite $4 trillion market-cap club, becoming the second company to achieve this milestone following NVIDIA’s historic entry earlier this month on July 9, 2025. For decades, Microsoft has been a cornerstone of the tech industry, delivering consistent and profitable growth. However, this unprecedented surge, driven by a remarkable 8-9% climb in shares after stellar fiscal Q4 earnings, marks a new era for the tech giant. The rally stems from robust performance in Azure, the integration of Copilot AI, and an ambitious $30 billion capital expenditure plan for AI infrastructure, signaling Microsoft’s aggressive push into the AI-driven future. In contrast, Apple lags as a distant third, struggling to keep pace in the $4 trillion race. Its…