LangChain (@LangChain) — Twitter Score 156 out of 1000

LangChain is an agent engineering platform and open-source AI development framework co-founded by Harrison Chase and Ankush Gola. LangChain's Twitter Score is 156 out of 1000 (an Excellent rating) as of August 2026, ranking #3,494 (top 1%) among 483,652 tracked accounts.

LangChain was co-founded by Harrison Chase and Ankush Gola and is best known for its open-source LLM and AI agent development frameworks, which have surpassed 1 billion cumulative downloads. The platform's product suite centers on LangSmith, an observability and evaluation tool that ingests over 1 billion events per day, and LangGraph, a framework for building stateful agent workflows. LangChain says it works with 35% of the Fortune 500, with Coinbase listed among teams using LangSmith on its official homepage.

LangChain raised a $125 million Series B funding round on October 20, 2025, at a $1.25 billion valuation, per the company's announcement. The round was backed by Benchmark, Sequoia Capital, and IVP. LangChain has accumulated 262,124 followers as of August 2026 and has published 11,457 posts. The account has been mentioned by 273 accounts, with 502 total mentions.

Who follows LangChain on X?

The accounts that follow LangChain include 848 founders, 197 angel investors, 196 influencers and 13 VCs, among them Toly, 6529, Andrej Karpathy, smolting wassie, verse, Udi Wertheimer and Db.