
Raised $175M Seed on Oct 28, 2024
At Sierra, we're helping businesses build better, more human experiences with AI. Our team works at the forefront of AI, combining research with a focus on real-world impact. That blend of innovation and practicality drives everything we do, and we’re always on the lookout for thoughtful, mission-driven people.
Product & Engineering Operations
San Francisco, CA · Posted on Jul 11, 2025
Recruiter
San Francisco, CA · Posted on Jul 9, 2025
Recruiter - UK
London · Posted on Jul 7, 2025
Executive Assistant
San Francisco, CA · Posted on Jul 2, 2025
Senior Recruiting Coordinator (Contract)
San Francisco, CA · Posted on Jun 26, 2025
GTM Operations, Marketing Analytics
San Francisco, CA · Posted on Jun 17, 2025
Technical Program Manager, Agent Development
London · Posted on Jun 12, 2025
Presentation Designer
San Francisco, CA · Posted on Jun 5, 2025
Business Operations Analyst
San Francisco, CA · Posted on Jun 5, 2025
Software Engineer, Frontend
San Francisco, CA · Posted on Jun 4, 2025
Event Marketer
San Francisco, CA · Posted on Jun 3, 2025
Marketing Intelligence Manager
San Francisco, CA · Posted on Jun 2, 2025
Explore similar companies to Sierra
Hyperbolic
Building the open-access AI cloud.
Pendulum
Intelligent supply chain planning.
Fireflies
ChatGPT for meetings.
Radical AI
aAccelerating materials R&D.
Mail0
AI-powered email.
Hume AI
AI that interprets human emotion.
Moonvalley
The imagination research company.
Thinking Machines
Science is better when shared.
Flank
Autonomous legal AI.