Weights & Biases is the AI developer platform powering the generative AI industry. Over 1,300 organizations worldwide — including AstraZeneca, Canva, NVIDIA, Snowflake, Square, Toyota, and Wayve — and more than 30 foundation model builders, such as OpenAI, Meta, and Cohere, rely on Weights & Biases as their system of record for training and fine-tuning AI models and developing AI applications with confidence. Headquartered in San Francisco with a global presence, Weights & Biases is backed by leading investors, including Coatue, Felicis Ventures, BOND, Insight Partners, Bloomberg Beta, and NVIDIA.