Mirror Particle is building a ‘world model’ of human behavior

Mirror Particle will launch at TechCrunch Disrupt’s Startup Battlefield 200 with a world model built from scratch to predict human behavior, arguing that LLM role-play falls short for market research and brand strategy.

Get all your questions answered at TechCrunch Disrupt 2026: The full breakout session agenda revealed

Get all of your scaling and tech questions answered at TechCrunch Disrupt 2026. Here’s the full breakout session agenda, happening October 13-15 in San Francisco. Register now to join and save up to $100, and get a second pass at 50% off.

Hot Girl Hotline is like ‘Dear Abby’ for the AI era

Founded by two sisters, Hot Girl Hotline uses AI to give young women personalized dating and relationship advice, with an emphasis on safety and avoiding emotional dependency.

Open or closed AI? How founders are choosing what to build on at TechCrunch Disrupt 2026

Learn how founders are choosing between building on open or closed AI at TechCrunch Disrupt 2026. Register now to save up to $100 and get a second pass at 50% off.

Meet the Startup Battlefield 200 judges who’ll decide the winner at TechCrunch Disrupt 2026

Meet the final five Startup Battlefield judges who’ll decide who wins the pitch competition at TechCrunch Disrupt 2026. Get your pass now to save up to $100, and get a second at 50% off.

The final Disrupt Stage lineup: Three days of conversations you won’t hear anywhere outside of TechCrunch Disrupt 2026

The full TechCrunch Disrupt Stage lineup revealed, featuring Max Hodak, Mark Wahlberg, Benchmark partners, and more. Register now to save up to $100 on your pass and get a second at 50% off.

Circuit Breaker Labs hopes to make AI safer for your kids (and you)

With all the talk about how AI might one day kill us all, it’s easy to forget that AI has already harmed some people psychologically. Circuit Breaker Labs has created “crash-test dummies” to solve that.

TechCrunch Disrupt 2026: Blackstone’s Jas Khaira on building the next generation of AI giants

Blackstone’s Jas Khaira will take the Builders Stage at TechCrunch Disrupt 2026 on building next-gen AI. Register for your pass and get 50% off a second.

TechCrunch Disrupt 2026: Clay’s Kareem Amin on the rise of the GTM engineer

Clay Co-founder and CEO Kareem Amin joins the AI Stage to discuss the rise of GTM engineer at TechCrunch Disrupt 2026. Register for your ticket and get a second pass at 50% off.