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

Key takeaways
Circuit Breaker Labs aims to make AI safer for users, particularly children, by testing AI models with realistic user simulations to detect and prevent psychologically harmful interactions.
- Circuit Breaker Labs was founded by siblings Shirali and Arul Nigam after a 14-year-old boy died by suicide after interacting with a chatbot.
- The startup creates AI agents that mimic users from various ages, backgrounds, languages, and cultures to test AI models.
- Circuit Breaker Labs uses a proprietary scoring method to create auditable, explainable scores for AI model performance.
- The startup currently operates as an AI safety testing lab for high-risk AI applications, including mental health support apps.
Summarised automatically by AI from the original article by TechCrunch. AI can make mistakes, so check the original for details.
Story details
- Published
- Updated
- October 2, 2026 at 6:11 PM UTC
- By
- Julie Bort
- Section
- AI
- Length
- 711 words · about 3 min read
- Format
- Article
- Original
- techcrunch.com ↗







