Sieve
sievedata.comHigh-quality video, audio, image, and interaction data for frontier AI.
Data & Analyticsmultimodal-dataai-training-datavideo-datadata-annotationmachine-learningdata-pipelinesynthetic-data

About
Sieve is a multimodal data lab that provides curated video, audio, image, and interaction datasets for training frontier AI models. The company processes millions of hours of media at scale and offers custom data collection, dense annotations, and compliance-first delivery. It partners directly with AI research teams to address specific model needs, failure modes, and evaluation goals.
Problem
AI teams lack access to high-quality, curated, and compliant multimodal datasets at the scale needed to train and improve frontier models.
For
AI research teams and organizations building frontier AI models
How it works
Sieve partners with research teams to understand their model requirements, then processes and delivers hundreds of petabytes of curated multimodal data with dense annotations, custom collection, and secure transfer.
Business model
unknown
Status
launched
Company
Sieve