Harrison Chase (@hwchase17) — Twitter Score 130 out of 1000
Excellent
130Ranked #4,831 of 497,670 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 130 out of 1000 (an Excellent rating) as of October 2026, ranking #4,831 (top 1%) among 497,670 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 134,601 followers as of October 2026 across 17,697 posts on the platform since 2014.
Harrison Chase has been mentioned by 80 accounts, with 162 total mentions.
Who follows Harrison Chase on X?
The accounts that follow Harrison Chase include 649 founders, 171 angel investors, 98 influencers and 8 VCs, among them Marc Andreessen, Andrej Karpathy, Anthony Pompliano, Georgios Konstantopoulos, Jesse Powell and Vance Spencer.
