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25% of the Fortune 50 trust Samasource to deliver secure, high-quality training data and validation for the technology teams driving humanity forward. From self-driving cars to smart hardware, Samasource fuels AI. Founded over a decade ago, we’re experts in image, video and sensor data annotation and validation for machine learning algorithms in industries including automotive, navigation, AR/VR, biotech, agriculture, manufacturing, and e-commerce. Our staff are driven by a mission to expand opportunity for low-income people through the digital economy, and our social business model has helped over 50,000 people lift themselves out of poverty.

Website http://www.samasource.com
Revenue $17.1 million
Funding $14.8 million
Employees 261 (175 on RocketReach)
Founded 2008
Address 2017 Mission St. Ste. 301, San Francisco, California 94110, US
Phone (415) 552-5090
Technologies
Industry Business Services, Consumer Services, Software, Artificial Intelligence, Content curation, Data and Analytics, Content digitization, Science and Engineering, Content moderation, Data collection, Content & Collaboration Software, Enterprise Software, Outsourcing, Data enrichment, Software Development & Design, Data verification, Professional Services, Image annotation, Image optimization, Machine Learning, Sentiment analysis, Impact Sourcing
Web Rank 970468
Keywords Data Annotation, Training Data, Data Validation, Data Quality, Ai Data, Machine Learning Data, Data Labeling, Data Security, Artificial Intelligence, Machine Learning, Image Annotation, Video Annotation, Text Annotation, Audio Annotation, Deep Learning, Computer Vision, Natural Language Processing, Autonomous Vehicles, Smart Hardware
Competitors Lionbridge, Appen, iMerit Technology, Scribe, clickworker, Betterworks, Scale AI, Zyte (formerly Scrapinghub), mindswarms, Hope Primary Schools +19 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 51 Companies, NAICS Code 5179 Companies, NAICS Code 518 Companies, NAICS Code 5182 Companies, NAICS Code 518210 Companies, NAICS Code 517 Companies, NAICS Code 51821 Companies

Samasource Questions

The Samasource annual revenue was $17.1 million in 2026.

Tony MacDonald is the CFO of Samasource.

175 people are employed at Samasource.

Samasource is based in San Francisco, California.

The NAICS codes for Samasource are [51, 5179, 518, 5182, 518210, 517, 51821].

The SIC codes for Samasource are [73, 737].

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