Sierra Reviews

4.4

90% would recommend to a friend

(14 total reviews)

100% positive business outlook

Reviews by job title

14 reviews
3.0
26 May 2026
Recommend
CEO approval
Business outlook

Pros

- Product makes a ton of sense - Generally smart and kind coworkers - Stock will almost certainly be worth a lot - Basically the forefront of ai pilled work, which is the future

Cons

Pretty broken in terms of amount of work particularly in agent dev. We talk about intensity being a good thing across the company, but we're all barely holding on in agent dev even if people don't say that publicly. I easily work at least 75 hours a week and I know many more working more than me. I've heard of people crying in the office. Like what how is that okay. The work is fun but this kind of working isn't sustainable. If the tech industry weren't cooked attrition would definitely be higher. I think basically every AI company is like this unfortunately and Sierra is probably the most reasonable of all the ai companies in terms of workload.

3.0
9 Mar 2026

AI Company

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Founders have a lot of credibility

Cons

Work life balance is difficult to manage sometimes

Viewing 1 - 3 of 14 Reviews

Glassdoor has 15 Sierra reviews submitted anonymously by Sierra employees. Read employee reviews and ratings on Glassdoor to decide if Sierra is right for you.