Harrison Chase (@hwchase17) — Twitter Score 127 out of 1000
Great
127Ranked #4,975 of 483,944 crypto accounts tracked by TwitterScore.io
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About Harrison Chase's Twitter Score
Harrison Chase is a software entrepreneur who co-founded LangChain, an AI agent-development company, and serves as its CEO. Harrison Chase's Twitter Score is 127 out of 1000 (an Excellent rating) as of August 2026, ranking #4,975 (top 5%) among 483,944 tracked accounts.
Harrison Chase co-founded LangChain after building it as a side project in late 2022, releasing the first Python package on October 24, 2022, then teaming up with Ankush Gola to formally start the company in early 2023. LangChain develops open-source frameworks for building AI agents alongside the commercial LangSmith agent-engineering platform. Before LangChain, Chase previously led the machine-learning team at Robust Intelligence and the entity-linking team at Kensho.
Harrison Chase has steered LangChain through several funding milestones. The company raised a $10 million seed round led by Benchmark in April 2023, followed by a $25 million Series A led by Sequoia Capital in February 2024. In October 2025, LangChain announced a $125 million round at a $1.25 billion valuation, led by IVP alongside Sequoia, Benchmark, Amplify, CapitalG, and Sapphire Ventures. Harrison Chase has accumulated 126,635 followers as of August 2026 across 17,389 posts on the platform since 2014.
Harrison Chase has been mentioned by 73 accounts, with 132 total mentions.
Who follows Harrison Chase on X?
The accounts that follow Harrison Chase include 615 founders, 172 angel investors, 94 influencers and 8 VCs, among them Marc Andreessen, Andrej Karpathy, Anthony Pompliano, Georgios Konstantopoulos, Jesse Powell and Vance Spencer.
