| Type | Code, maths & science models |
|---|---|
| Founded | 2023 |
| Founders | Bret Taylor, Clay Bavor |
| Headquarters | San Francisco, US |
| Website | sierra.ai |
Sierra hiring
Sierra lists 219 open roles on its Ashby job board today, and 3 of them are research, model, training or inference roles. Top locations: San Francisco, CA (104), London (37), US - Remote (14), Toronto (14), Canada - Remote (9).
- Research Engineer, Applied ResearchSan Francisco, CA
- Research InternSan Francisco, CA
- Software Engineer, InferenceSan Francisco, CA
Source: Sierra careers (Ashby), read 2 Nov 2026. All research roles at tracked labs.
Sierra: quick answers
Is Sierra hiring?
Yes. Sierra had 219 open roles on its job board on 2 Nov 2026, including 3 research and model roles.
Who founded Sierra?
Sierra was founded in 2023 by Bret Taylor, Clay Bavor.
People at Sierra
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