[2/21 23:00] Wikipedia Founder Calls Grokipedia "Cartoon Imitation" / Jack Dorsey's Block Faces Backlash Over Layoffs and AI Mandates

AI News Flash for February 21, 2026 at 23:00 UTC. Topics: 1. Wikipedia Founder Calls Grokipedia "Cartoon Imitation" https://gizmodo.com/an-unbothered-jimmy-wales-calls-grokipedia-a-cartoon-imitation-of-wikipedia-2000725070 2. Jack Dorsey's Block Faces Backlash Over Layoffs and AI Mandates https://www.inc.com/kevin-haynes/jack-dorsey-faces-employee-backlash-after-mass-layoffs-and-ai-mandates-at-block-inc/91306381 3. Anthropic Raises $30 Billion Series G at $380 Billion Valuation https://techcrunch.com/2026/02/12/anthropic-raises-another-30-billion-in-series-g-with-a-new-value-of-380-billion/ 4. NVIDIA Vera Rubin Next-Gen AI Platform Enters Full Production https://nvidianews.nvidia.com/news/rubin-platform-ai-supercomputer