Web Analytics

3 Latest Announced Rounds

  • $20,000,000
    Series A

    5 Investors

    Technology, Information and Internet
    Jan 16th, 2026
  • $5,400,000
    Unknown

    1 Investors

    Security & Investigations
    Jan 16th, 2026
  • $30,000,000
    Series C

    3 Investors

    Semiconductor Manufacturing
    Jan 16th, 2026
$1,439.36M Raised in 47 Funding Rounds in the past 7 Days - View All

Funding Round Profile

Weights & Biases

investor
United States - San Francisco, California
  • 06/12/2022
  • Seed
  • $12,000,000

Weights & Biases is a developer-first MLOps platform.
Track everything you need to make your models reproducible with Weights & Biases— from hyperparameters and code to model weights and dataset versions.

Weights & Biases helps your ML team unlock their productivity by optimizing, visualizing, collaborating on, and standardizing their model and data pipelines – regardless of framework, environment, or workflow.

Used by ML engineers at OpenAI, Lyft, Pfizer, Qualcomm, NVIDIA, Toyota, GitHub, and MILA, W&B is part of the new standard of best practices for machine learning. W&B is free for personal use and academic projects, and it's easy to get started.

Run your first experiment in 30 seconds with this quick hosted notebook: [bit.ly/intro-wb](http://wandb.me/intro)


Related People

Lukas BiewaldFounder

Lukas Biewald United States - San Francisco, California

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