Technology is the sector where the biggest long-term wealth creation happens, and also where the most severe valuation corrections occur. The core driver is adoption — how fast businesses and consumers integrate new tools — and that pace has consistently surprised to the upside over the past two decades. Software carries the most attractive economics: once built, it scales at near-zero marginal cost, creating high margins and recurring revenue. Semiconductors are the industrial backbone, critical for everything from smartphones to AI infrastructure, with their own distinct inventory and capacity cycle. AI is currently reshaping demand across all tech subsegments, with infrastructure spending accelerating sharply. Valuation is the key risk — high-growth tech companies priced for perfection can correct violently on any earnings miss. For investors, the sector offers unmatched long-term growth potential but demands discipline on entry price.