← Back to PeopleRHResearcherRob HaisfieldResearcherRob Haisfield is a researcher and cofounder of Websim.1Mentions1Articles1OutletsCompanies CoveredAmazon1Anthropic1Apple1Artificial Analysis1Cursor1DeepMind1DeepSeek1GLM1Google1KPMG1Liminal Capital1Meta1Microsoft1MidJourney1NAACP1ArticlesMost recent firstMentioned InReferenced in coverageAI PausesThe ZvicautiousJun 22, 2026“Created Opus Magnum benchmark showing how AI models perform on puzzle-solving tasks.”