Why Own Your Intelligence? Harrison Chase Keynote | Interrupt London
LangChain's CEO argues owning your AI stack—harness, context, governance—is now the enterprise differentiator
“the thing that makes all of these application layer agents really take off and actually work is everything around the LLM, the system around it”— Harrison Chase
Harrison Chase declared 2025-2026 the era of production agents, with differentiation shifting from model selection to the surrounding system—harness design, fine-tuning, context pipelines, and governance. He framed LangChain's mission as enabling companies to 'own their intelligence,' driven by rising AI costs, competitive open-weight models (DeepSeek, Kimi), and proprietary data as moat. The three-pillar framework—Open, Compounding, Governed—signals LangChain's strategic positioning against hyperscaler AI platforms that lock in customers.