Sigma AI is a global training data collection, labeling and annotation services company. For companies building generative AI, including 4 out of 5 global tech giants, Sigma provides highest quality training data at scale. To achieve this, we customize teams, processes and technology, iterating on all aspects of your project in constant feedback loops.  

Human in-the-loop is built into every step to establish ground truths, improve data quality and reduce bias. With 30+ years of experience in the AI space, the Sigma team brings their deep understanding of how data and algorithms interact to help companies train smarter AI that serves humans better.  

AI/ML

Data Center

Information Technology

IT Services

Sigma AI

The London office specializes in data quality, AI processing, and linguistic expertise to support advanced analytics projects.

London

This department provides transcription and translation services in multiple languages.

Language Services

This department specializes in converting audio and video content into written text format.

Transcription Services

This department focuses on the creation, review, and enhancement of data through various annotative processes to support AI and machine learning initiatives.

Data Annotation

This department focuses on ensuring the accuracy, consistency, and reliability of data across various platforms and processes.

Data Quality Management

The Data Transcription and Annotation Team at Sigma AI specializes in converting audio, video, and text data into structured and labeled datasets essential for training machine learning models. Team members transcribe content across multiple languages and annotate data to ensure accuracy and relevance. They also collaborate closely with AI specialists and engineers to review and refine data, aiming to improve the quality and reduce bias in AI systems.

Data Transcription and Annotation Team

This department oversees project planning, execution, and resource management to ensure successful delivery of initiatives.

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Other teams

Transcription Services

Data Annotation

Data Quality Management

Data Transcription and Annotation Team

Project Management