Company

Named for a river that connects.

We connect the physical world, and the people who know it best, to the models that need to learn from it.

Selected work

Recent projects.

SpeechMultilingualPilot

Multilingual transcription pilot

Transcription and quality review across multiple locales for a global customer-experience company.

VideoImageInfrastructure

Web-scale dataset acquisition pipeline

Designed a cloud pipeline to acquire, filter and store large open video and image corpora with tens of millions of clips and images.

ImageSourcing

Automated image sourcing at 500K scale

Built a retrieval system that combines a multimodal model with web search to locate and verify source images for a dataset of roughly half a million images.

OperationsParticipants

Study participant operations

Participant tracking and incentive payouts for data collection studies, so research teams can focus on the study itself.

Team

Leaders from Google, Microsoft and TikTok.

Ray Liu

Ray Liu

Co-founder

17 years at Google, where he led global Trust and Safety for Google Play and Android with 2,000+ vendors, then ran global moderation at TikTok Shop. UC Berkeley EECS.

Dennis Chi

Dennis Chi

Co-founder

18+ years building large-scale systems at Google and Microsoft. Led backend engineering teams for Gmail, Google Workspace and Google Photos. UC Berkeley EECS.

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