Sierra

Enterprise AI Agents — Founded by Bret Taylor

The consensus on Sierra: Working side by side helps us move faster and solve harder problems. Elite leadership with strong equity at $10B valuation.

San Francisco
Headquarters
~500
Employees
$100M
ARR
~$10B
Valuation
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Culture Overview

What it's really like to work at Sierra

Sierra is building enterprise AI agents, founded by Bret Taylor (ex-Salesforce CEO) and Clay Bavor (ex-Google VP). The company hit $100M ARR in under 2 years with a $10B valuation. The culture is in-person-first, engineering-driven, and fast-moving. Working side by side helps the team move faster and solve harder problems, with elite founders who have proven track records in building world-class products.

Glassdoor Ratings

Sierra Glassdoor Ratings & Employee Reviews

4.0
Overall Glassdoor Score
Based on 13 reviews — limited volume
Culture & Values4.0
Work-Life Balance3.5
Compensation & Benefits4.2
Career Opportunities3.8
Senior Management4.0
Overall Rating4.0
Employee Review Themes

Working at Sierra: Pros & Cons

What employees love

  • Founded by Bret Taylor (ex-Salesforce CEO) — elite leadership
  • $100M ARR in under 2 years with $10B valuation
  • Elite founders with proven track records
  • Strong equity at $10B valuation

What could be better

  • Primarily in-person culture — remote not the default
  • Rapidly scaling org means roles evolving fast
  • In-person-first culture
  • Competitive intensity may not suit everyone
Engineering Culture

How the engineering team works

Tech Stack

PythonTypeScriptAI/ML

Product

Enterprise conversational AI agents that handle customer interactions across industries. Trusted by leading brands for customer experience automation.

AI & ML

Building conversational AI agents powered by large language models, with enterprise-grade reliability and safety. Learn more →

Team Structure

~500 employees with engineering-driven culture. In-person collaboration in San Francisco. Fast-moving teams with strong equity incentives and learning opportunities.

Open Positions

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