Weights & Biases
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
April 24, 2026
PR Newswire: Runloop Launches Industry-First Benchmark Orchestration Platform with Weights & Biases Integration to Enable Trusted AI Agent Deployment
OSS News & Views
April 24, 2026
Braintrust: Best Weights & Biases alternatives for LLM evaluation - Braintrust
Media Mention
March 16, 2026
CoreWeave, Inc.: CoreWeave Advances AI-Native Cloud Platform with NVIDIA HGX B300
Announcement
March 16, 2026
Yahoo Finance: CoreWeave Advances AI-Native Cloud Platform for the Next Phase of Production-Scale AI
Announcement
March 16, 2026
Constellation Research: CoreWeave launches latest Nvidia instances, adds Weights & Biases tools
Showing 1-5 of 7 headlines
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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
Industries
Cloud Infrastructure
Technologies
Visualization
Cloud
Machine Learning
Deep Learning
Sectors
Enterprise
Licenses
MIT
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