Weights & Biases
AI developer platform for building AI models
San Francisco, CA, USA
Founded 2017
Weights & Biases provides a platform for machine learning developers to track, compare, and visualize their experiments. It focuses on experiment tracking, model visualization, and collaboration, serving enterprise teams with tools to build better models faster. Its core product appears to be built on technologies like deep learning, cloud, and data visualization.
Websites:
Last Updated: May 16, 2025
Current Valuation
No valuation data available
Funding Summary
$250M
Total reported funding
Announcement
May 22, 2026
AITech365: Cranium AI and Weights & Biases Integrate AI Safety
Announcement
May 21, 2026
BusinessWire: Cranium AI and Weights & Biases Partner to Make AI Safety and Security a Standard Part of Model Development
Announcement
May 21, 2026
Cranium AI: Cranium AI and Weights & Biases Partner to Make AI Safety and Security a Standard Part of Model Development
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Key People
Core OSS Projects
🔥 A tool for visualizing and tracking your machine learning experiments. This repo contains the CLI and Python API.
License: MIT
Business Information
Category
Machine LearningIndustries
Cloud Infrastructure
Technologies
VisualizationDeep Learning
Sectors
Enterprise
Licenses
MIT
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