Signüll: Most People Are in the Stone Ages of AI | The a16z Show

signüll (culture commentator) tells a16z: 1B AI users are barely scratching the surface — and Claude feels artisan while other models feel utilitarian

• US AI NPS is worse than ICE right now; China AI is highly popular — biggest lever to fix it: make important things actually cheaper, fast.
• 45% of healthcare cost is pure administration; healthcare companies/startups are the #1 consumer of OpenAI models by category.
• Education deflation math: restore student-to-administrator ratios to 10-years-ago levels + modest professor productivity gains = cheaper tuition, year-over-year, with existing technology.
• Claude read as ‘artisan, has a soul’ vs other models ‘robotic, utilitarian’ — signüll’s doctor sister switched from ChatGPT to Claude unprompted.
• OpenAI’s own stated #1 challenge: making model power accessible and useful to normal people — agents are happening but still ‘very primitive and inaccessible.’
• New York State moving to make it illegal to give or receive health or financial advice via AI — hurts people without lawyers/doctors most.
• Ownership fix for AI distrust: if 1B people held equity in OpenAI/Anthropic, negative NPS likely flips — companies staying private longer is concentrating gains in SF.
• Ambient AI layer (not chatbots) is the real frontier — Google Now was the prototype, failed for lack of context+intelligence; that constraint is now gone.
• Web 2 founders (Kevin Rose, Dorsey) built delivery vehicles for human payload; today’s founders are engineering personality itself — ‘that’s insane’ and technically far harder.
• signüll’s framework for what to build: ignore AI hype, pick the domain you’d work in regardless — YC founders who found ideas through AI stand out as less conviction-driven.

Guests: signüll (tech/culture commentator, @signulll), Anish Acharya (a16z GP), Erik Torenberg (a16z GP, host) · 2026-04-16 · Watch on YouTube