Market landscapes / Training Data / Data Labelling & Annotation Services
Scale AI
Data labelling and evaluation for AI systems. Scale sources and trains data contributors to build datasets for frontier AI models, and provides evaluation services to help AI labs and enterprises deploy reliable systems.
Data Labelling & Annotation Servicesalso: Expert Data & RL Environments for Frontier Labsscale.com ↗
Updated 9 November 2026
Hiring now
From Scale AI's own jobs board, checked every week.
Selling into government. 29 of its open roles are aimed at government and defence buyers.
Roles are advertised in the UK and the US.
With a recruiter on the list, it is preparing to hire at a faster pace.
Where the roles are
Against its sector
Scale AI has the second most open roles in Data Labelling & Annotation Services, after Welo Data. 22 of the 42 active companies in this sub-sector are advertising roles.
Who Scale AI competes with
The other active companies we file under Data Labelling & Annotation Services, sorted by how much they are hiring.
Where this fits
Labelling and annotating the data models learn from, at scale and usually with people. It is the largest sub-sector in its theme at
We track hiring and team changes across all 174 companies in Training Data.
Our talent report for this sector shows how Scale AI's team compares with its competitors.
What is in it:
- Every company's team size, side by side, grouped by sub-sector
- Who grew their team over the last year, and by how much
- Who is losing people: attrition for each company, against the sector average
- Who is hiring right now, and how many open roles each has
I am Ben Jackson. I map this market, and I hire the commercial teams inside it: sales, marketing, product and delivery.
If you are building a team at a company like Scale AI, want to work at one, or think Scale AI is filed in the wrong place, put 20 minutes in my diary.
Book 20 minutes with Ben →