Teleskope

Helps customers manage the use of sensitive data in language models

Series A · $15M · 2023-08

Tools to automatically curate and manage datasets for training AI models

Series A · $46M · 2024-05

Automates data quality monitoring, controls cloud data costs and optimizes system performance

Series A · $25M · 2024-09

End-to-end AI data infrastructure: automated data production line (automation plus human labor at scale) covering data definition, scenario collection, annotation and data trading, for automakers, autonomous driving, world model and embodied AI companies; about 100,000 hours of usable data per month

Strategic · $21M · 2026-08

Data annotation for 2D images, 3D/4D point clouds and medical imaging, serving autonomous driving and large-model companies

Series A · 2026-06

Synthetic data technology for large models, filling data gaps at the pre-training, fine-tuning and reinforcement learning stages for low-resource languages, privacy-sensitive and long-tail scenarios

2026-07

Automated monitoring and validation of enterprise data pipelines to detect anomalies and maintain data quality for analytics and AI systems

Series A · $47M · 2026-03

Data observability platform helping enterprises organize data and reduce the volume sent to their analytics platforms

Series A · $28M · 2024-04

Acoustic simulation and synthetic audio data platform

Series A · $41M · 2026-09

Automated distributed tracing using open-source technology to detect performance issues in data systems

Undisclosed · $13M · 2024-09

Open-source data version control platform lakeFS (including enterprise edition), offering Git-like versioning for object-storage data lakes for data governance in data engineering, ML and AI agents.

$43M

AI-driven data search and catalog platform

Series A · $14M · 2023-09