How big is Weights & Biases?

Weights & Biases has 201-500 employees.

How is Weights & Biases funded?

Weights & Biases's funding stage is late. Total funding on record: $250.0M.

What is in the Weights & Biases company report?

what they actually do, why reach out now, funding and traction, hiring signal, tech stack, key contacts, outreach hook, drafted opening line. The hiring signal and tech stack are free to preview. The full report costs ₦1,500 or €1.50, once.

Weights & Biases

Builds AI developer platform for machine learning experiments.

wandb.ai Careers page

Headquarters: San Francisco, United States
Work style: Fully remote
Team size: 201-500 people
Founded: 2017
Stage: Late
Total funding: $250.0M

About Weights & Biases

Weights & Biases provides a platform for AI developers to track, visualize, and optimize machine learning experiments and workflows. Their tools support experiment tracking, hyperparameter optimization, data visualization, reporting, automated workflows, and reinforcement learning, helping teams develop AI models faster and with confidence.

Artificial IntelligenceMachine LearningSaaSSoftware Development

Open roles

Each role is checked for where applicants can be based.

No open roles listed right now

Weights & Biases may still be hiring. Their careers page has the latest openings.

Open Weights & Biases’s careers page

Weights & Biases, quick answers

What does Weights & Biases do?

Weights & Biases provides a platform for AI developers to track, visualize, and optimize machine learning experiments and workflows.

Is Weights & Biases hiring remotely right now?

Not on RemoteWork at the moment. Weights & Biases's own careers page has its current openings.

Where is Weights & Biases headquartered?

Weights & Biases is headquartered in San Francisco, United States and was founded in 2017.

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Free preview

Hiring signal

The company careers page says its open roles are now on CoreWeave’s careers page. A W&B company page also displays roles including Commercial Counsel (London), Machine Learning Engineer, Customer Success; Staff Software Engineer, Performance; Product Security Engineer; and Lead Product Manager, Enterprise (the latter roles displayed with San Francisco, California). Because that page’s listings may not reflect current vacancies, verify them on CoreWeave’s live careers site before applying. Inferred: the visible role mix suggests needs across engineering, customer success, security, product, and commercial functions.

Tech stack

Weights & Biases SDKW&B WeaveAI application tracingAI application evaluationMachine-learning experiment tracking

In the full report

What they actually do
The business in plain words, beyond the careers-page pitch.
Why reach out now
The specific reason this is a good moment to get in touch.
Funding and traction
Recent rounds, revenue signals and momentum.
Key contacts
5 named people at Weights & Biases, with LinkedIn links.
Outreach hook
A recent event you can mention in your message.
Drafted opening line
A first sentence you can adapt and send.