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Harrison Chase
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Harrison Chase

@hwchase17

3 Intel

Co-founder and CEO of LangChain, Harrison Chase studied statistics and computer science at Harvard University before leading ML engineering at Kensho Technologies (acquired by S&P Global) and Robust Intelligence. He co-founded LangChain in late 2022 and was named to Forbes 30 Under 30 for Enterprise Technology in 2024.

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Intel

Agent Harness Memory Control · article(x.com)

An X post arguing that who controls your agent's memory is inseparable from the harness, and that open harnesses avoid vendor lock-in. A strategic argument to read, not a tool or library.

AI AgentsFreeFrameworksbuilt by @hwchase17
Long-term agentic memory: three memory types, two update paths(x.com)

LangChain's Harrison Chase teaches memory architecture for agents: semantic, episodic and procedural stores, updated either in the hot path or by a background helper agent. The build is an email assistant that learns user preferences and evolves its own instructions.

AI Agentsbuilt by @AndrewYNg
When to Build Your Own Agent Harness | Harrison Chase, LangChain(www.youtube.com)

Harrison Chase of LangChain breaks agents into harness, model and context, and argues when teams should own each part, with evals as the way to keep control of their own intelligence. Includes Q&A.

AI Agents