Nvidia opens GTC 2026 in Berlin with AI infrastructure keynote

Nvidia kicked off GTC 2026 in Berlin on October 21 with a keynote focused on AI infrastructure scaling, security architecture and Physical AI. A Greenpeace protest briefly interrupted the presentation.

• GTC 2026 opened in Berlin on October 21
• Keynote covered AI infrastructure, security and Physical AI
• A Greenpeace protest briefly interrupted the event