Weights & Biases

Overview

Weights & Biases is an AI developer platform that offers a comprehensive suite of tools for building, tracking, managing, and deploying AI agents, applications, and machine learning models. Founded in 2017, it serves thousands of companies and millions of practitioners worldwide, including teams at OpenAI, NVIDIA, and Cohere. In May 2025, it was acquired by CoreWeave, positioning the company to remain at the forefront of generative AI innovation.

The platform supports both LLMOps and MLOps workflows, offering products like W&B Weave for AI application development, W&B Models for experiment tracking, and a Registry for sharing models and datasets. Designed for enterprise-grade use, it emphasizes compliance, security, and robust infrastructure for scaling AI operations.

Basic Information

Contact Details

• Phone: 487-368-1047
• Website: wandb.ai
• LinkedIn: linkedin.com/company/wandb

Key Focus Areas & Initiatives

• Deep learning
• Developer tools
• Machine learning
• MLOps
• GenAI
• LLMOps
• Large language models
• Generative AI
• Experiment tracking
• AI governance
• Model monitoring
• Inference
• Open source AI
• Model comparison
• Evals & scorers
• Data quality
• AI observability
• Agentic workflows
• RAG
• Prompt engineering
• Hyperparameter tuning
• Benchmarking & reproducibility
• Dataset versioning
• Tracing & workflow automation
• AI security features
• AI agent tracing
• ML framework SDKs
• Model deployment
• AI model evaluation
• Model management & versioning
• Enterprise software

Technologies Used

• A Small Orange
• AI
• ANGEL LMS
• AT&T
• AWS Transfer for SFTP
• AWS Trusted Advisor
• Acronis Cyber Backup
• Adobe Dreamweaver
• Amazon Associates
• Amazon Web Services (AWS)
• AppointmentPlus
• Azure Linux Virtual Machines
• Barracuda MSP
• Bing Ads
• CloudFlare
• Dell EMC PowerStore
• Docker
• DoubleClick
• DoubleClick Conversion
• FIS
• Facebook Custom Audiences
• Facebook Login (Connect)
• Facebook Widget
• Fastapi
• Forcepoint TRITON
• FullStory
• Git
• Gmail
• GoSquared
• Google AlloyDB for PostgreSQL
• Google Apps
• Google Cloud
• Google Cloud Platform
• Google Dynamic Remarketing
• Google Font API
• Google Frontend (Webserver)
• Google Tag Manager
• Grafana
• Harness
• IBM ILOG CPLEX Optimization Studio
• IDC
• IGEL Endpoints
• Intercom
• JAX
• Kubernetes
• Langchain
• Linkedin Marketing Solutions
• LlamaIndex
• Mailchimp Mandrill
• Mari
• Marketo
• Microsoft Azure
• Microsoft Azure Monitor
• Mixpanel
• Mobile Friendly
• NVIDIA A100 Tensor Core GPU
• Netlify
• Ning
• OneTrust
• Parse.ly
• Prometheus
• Python
• Quantcast
• React
• React Redux
• Remote
• SES
• SQL
• Salesforce
• Segment.io
• Sendgrid
• Stripe
• Temporal Cloud
• The Trade Desk
• Tor
• Twitter Advertising
• TypeScript
• Visual Studio Code
• Vscode
• WP-Oauth
• Webflow
• Weights & Biases
• WordPress.org
• Wordpress VIP
• YouTube
• Zerolag
• dbt
• go+

Affiliated Organizations & Regional Branches

• CoreWeave