Company profile · data as of 2026-10-15
Sama
Provides human-verified annotation, validation, and evaluation for scalable production-ready multimodal AI systems.
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- Website
- sama.com
- Founded
- 2008
- Primary offering
- Managed AI & data services
- Category
- Managed annotation & multimodal data
- Tags
- Managed annotation & multimodal data, Computer vision, Data validation, Model evaluation, Professional services
- Legal entity
- Samasource Impact Sourcing, Inc.
What Sama sells
Uses people to label and check training data. It also tests AI performance on image and other data.
- Data annotation — A dedicated workforce labels images and video, as well as 3D data.
- Data validation — Human review and correction of model predictions.
- Model evaluation — Human evaluation of factual accuracy and instruction following.
- Professional services
- Sama Assure — A quality guarantee for delivered data.
- Sama Hub — A shared workspace for data projects.
Headline metrics
| Metric | Value | As of | Source |
|---|---|---|---|
| Total funding (reported) Historical reported financing total | $84.8M | 2024-11-21 | Wendy Gonzalez interview: funding, ownership, revenue disclosure |
| Other metric Over 5,000 on-staff data experts, April 2025 | more than 5,000 | 2025-04-03 | Sama Automate launch |
Most recent figure per metric kind. Run rate, ARR, revenue, funding and valuation are kept distinct; estimates and forecasts are marked.
Paid work and open routes
- Company careers — Role-specific (careers)
Pay labels are quoted as published and may be out of date; check each listing.
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