Roboticist, Physical AI

About Us Sieve is a multi-modal lab curating the world's highest-quality training datasets — spanning video, audio, images, text, and 3D.

We combine exabyte-scale data infrastructure and novel multimodal understanding techniques that push the frontier of foundation models.

Video alone makes up 80% of internet traffic, and across modalities, data has become the enabling medium powering creativity, communication, gaming, AR/VR, and robotics.

Sieve exists to solve the biggest bottleneck in the gro…