Noah Shinn (@noahrshinn) — Twitter Score 93 out of 1000

Noah Shinn is an AI researcher who founded Instinct, a company operated by Spear Street Technology. Noah Shinn's Twitter Score is 93 out of 1000 (a Good rating) as of September 2026, ranking #7,999 (top 5%) among 485,821 tracked accounts.

Noah Shinn previously worked at Sierra as a research scientist. Before that, he contributed to foundational work in language-agent research, co-authoring Reflexion, a framework that enables language agents to learn from trial and error through linguistic feedback and episodic memory, and co-authoring τ-bench, a benchmark designed to evaluate tool-using language agents operating under domain-specific rules in user interactions.

Noah Shinn registered Instinct's operating entity, Spear Street Technology, in California. Per Forbes, Conviction, Greenoaks, and Kleiner Perkins were reported as backers or prospective backers of Instinct. Noah Shinn has published 9 posts on the platform and has been mentioned by 29 accounts a total of 30 times, with 10,351 followers as of September 2026.

Who follows Noah Shinn on X?

The accounts that follow Noah Shinn include 387 founders, 138 angel investors, 42 influencers and 6 VCs, among them Marc Andreessen, Anthony Pompliano, Jesse Powell, Vance Spencer, Yano and Arianna Simpson.