The AI investment boom, which has seen nearly $1 trillion funneled into the sector, faces a critical deadline of April 1, 2027. This influx of capital has driven 92% of stock market growth in 2025, with Nvidia's valuation soaring to $4.5 trillion, accounting for 45% of NASDAQ's growth. However, the sustainability of this growth is under scrutiny as the expected exponential returns hinge on achieving superintelligence within a tight timeframe. The current investment model, characterized by circular capital flows, relies heavily on the rapid realization of AI's profitability. Nvidia's investments in data centers, which in turn purchase Nvidia chips, highlight the precarious nature of these financial maneuvers. Analysts suggest that AI companies need to generate $800 billion in service sales to break even, with a target of $2 trillion by 2030. The viability of these projections is questioned, as the anticipated productivity gains from AI remain uncertain. As the industry approaches the 2027 deadline, the potential outcomes range from achieving transformative superintelligence to a collapse of investments if expected returns do not materialize. The next 18 months are crucial in determining whether the AI sector will fulfill its ambitious promises or face a significant downturn.