[Jensen Huang's GTC Berlin Speech: NVIDIA Shifts from 'Selling GPUs' to 'Selling AI Factories,' Vera Rubin Fully Operational] According to NVIDIA's official blog, NVIDIA CEO Jensen Huang delivered the GTC Berlin 2026 keynote speech (approximately 2 hours) on October 21 at the Tempodrom concert hall in Berlin. The central theme was 'Europe should transition from being an AI consumer to an AI producer, with AI factories as the next-generation infrastructure.' Huang stated that 'AI is driving the largest infrastructure buildout in human history,' likening AI to a 'five-layer cake': Energy → Compute Power → AI Factory → Models → Applications. Huang announced that the Vera Rubin platform is now fully operational. This architecture is 100% liquid-cooled, with a single rack connecting 72 GPUs to form a supercomputer, and its performance is expected to improve 30-fold within two years (surpassing Moore's Law).