Tech Roundup: Nov 30 (5 stories)

Here is your Daily summary for Technology across the world for Sun 30th November 2025

Recent research highlights that while large language models (LLMs) may not overtly express bias, they can still reflect implicit biases based on demographic data, raising concerns about their impact in various applications. In the defense sector, German startup Quantum Systems has seen its valuation soar to €3 billion, fueled by plans to ramp up production of unmanned aerial systems, underscoring the growing importance of drone technology. Meanwhile, Leonardo SpA has introduced an AI-driven defense system aimed at protecting cities from diverse threats, enhancing European security capabilities. In a significant move for the semiconductor industry, Micron Technology is set to invest $9.6 billion in a new memory chip plant in Japan, targeting AI applications, while a recent outage at the Chicago Mercantile Exchange has spotlighted the critical need for reliable cooling systems in data centers, essential for maintaining operational integrity.