sarah guo (@saranormous) — Twitter Score 455 out of 1000

Sarah Guo is an AI-focused venture investor who founded Conviction, an AI-native investing firm that backs founders building AI-era companies. Sarah Guo's Twitter Score is 454 out of 1000 (an Excellent rating) as of October 2026, ranking #428 (top 0.1%) among 493,607 tracked accounts.

Sarah Guo previously worked at Greylock Partners as a general partner, where she covered software, infrastructure, security, crypto, and AI over roughly a decade before stepping down to launch her own firm. At Conviction, she partners with AI-native "Software 3.0" companies and writes checks ranging from $1 million to $25 million. Conviction's first fund raised $100 million to back founders building in the AI era.

Sarah Guo is also affiliated with No Priors, a technology podcast. She has accumulated 161,962 followers as of October 2026 and has published 15,320 posts on the platform. Sarah Guo has been mentioned by 390 accounts, with 801 total mentions.

Sarah Guo's fund portfolio includes OPERATOR, TipLink Now Fin and Lamini.

Who follows Sarah Guo on X?

The accounts that follow Sarah Guo include 2,097 founders, 637 angel investors, 340 influencers and 82 VCs. Among her notable followers are Balaji, Chris Dixon, Nikita Bier, Sam Altman, Laura Shin and Matt Huang.