The Signal
The Signal — April 19, 2026
Tesla launches unsupervised robotaxis in Dallas and Houston. Northwestern prints artificial neurons that talk to living brain cells. And the AI memory shortage has a timeline: 2030.
AI News
The Signal
The Signal — April 18, 2026
DeepSeek raises $300M at $10B in its first outside funding. OpenAI loses its CPO and Sora lead. Anthropic's CEO visits the White House. And Alibaba's Qwen3.6 beats Gemma 4 while using 10% of its parameters.
The Signal
The Signal — March 31, 2026
Eli Lilly puts $2.75B behind AI-discovered drugs. A Quinnipiac poll finds most Americans use AI but few trust it. Mistral borrows $830M for European compute.