smart
Sierra (@SierraPlatform) — Twitter Score 26 out of 1000
Good
26Ranked #42,353 of 531,432 crypto accounts tracked by TwitterScore.io
mert
Mario Nawfal
Vance Spencer
Sandeep | CEO, Polygon Foundation (※,※)
Emilie Choi 🛡️
Bill Gurley
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About Sierra's Twitter Score
Sierra is an enterprise AI platform that builds deployable customer service agents for companies across chat, SMS, WhatsApp, email, voice, and ChatGPT. Sierra's Twitter Score is 26 out of 1000 as of July 2026, ranking #42,353 (top 10%) among 531,432 tracked accounts.
Sierra was co-founded by Bret Taylor and Clay Bavor and is designed to help enterprises deploy AI agents that handle customer interactions across multiple channels. The platform is backed by Greenoaks Capital, Thrive Capital, Benchmark, Sequoia Capital, and Iconiq. Per reporting at the time, Greenoaks Capital led a $175 million funding round at a $4.5 billion valuation in October 2024, and as of September 2025, Sierra was reportedly close to raising $350 million at a $10 billion valuation.
Sierra has published 706 posts on the platform and has 10,772 followers as of July 2026. Sierra has been mentioned by 56 accounts, with 98 total mentions.
Who follows Sierra on X?
The accounts that follow Sierra include 114 founders, 23 angel investors, 18 influencers and 5 VCs, among them Mert, Mario Nawfal, Vance Spencer, Sandeep, Emilie Choi and Bill Gurley.
