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Weights & Biases

Software Development · United States · 500 employees

8 Decision makers
500 Employees
$38M Revenue
2017 Founded

Organizational Chart of Weights & Biases

Roles identified within Weights & Biases's leadership team, from public professional data, updated 25 Oct 2026.

Department

Hiring This department is actively hiring right now.

Weights & Biases's Full Organizational Chart

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Job title Department People Action

Decision makers at Weights & Biases by function

General management

Finance

Other functions

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Decision makers at Weights & Biases

8 identified 3 C-Level 5 Directors
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Departments actively hiring 2 departments

Engineering and technical
Sales

These departments at Weights & Biases are actively recruiting: a strong signal to time your outreach.

Funding and news at Weights & Biases

Funding

Last round Other
Total funding $250M (7 rounds)
Series A $5M May 2018
Series B $15M May 2019
Series B $45M Feb 2021
Series C $135M Oct 2021
Corporate Round N/A May 2022
Venture Round $50M Aug 2023
Secondary Market N/A Sep 2023

Team Structure headcount by department

Hiring Technical
119
Hiring Sales
22
Other
13
Product
11
Marketing
10
Research
7
Design
5
Customer Service
4

How to prospect Weights & Biases's departments

Technical

With 119 people, this is the organisation's biggest team, and it is hiring. Developer experience and integration effort will make or break your pitch here.

Sales

Hiring is underway in this team of 22 people. Talk numbers (conversion, cycle length, pipeline coverage) and you will get their attention quickly.

Other

A team of 13 people. Mixed profiles gather here: a discovery-first approach works better than a packaged pitch.

Product

This department counts 11 people. Product people are user-obsessed: bring insights about their users and you will stand out.

Marketing

10 people work in this department. Marketers appreciate craft: a personalised, well-executed approach is itself proof of what you sell.

Research

A team of 7 people. Researchers respond to substance: reference publications, benchmarks or datasets relevant to their field.

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FAQ Weights & Biases

Who runs Weights & Biases?

The highest-ranking leadership role identified at Weights & Biases is “Co-founder”, based on public data updated 25 Oct 2026.

How many decision makers does Weights & Biases have?

8 decision makers identified, including 3 at executive level.

How do I contact a decision maker at Weights & Biases?

Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.

Which departments are hiring at Weights & Biases?

Engineering and technical and Sales, based on published job offers as of 25 Oct 2026.

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About Weights & Biases

Weights & Biases is a Software Development company, based in United States. Founded in 2017, the company employs approximately 500 people. As part of the broader Technology, Information and Media sector, Weights & Biases operates specifically in the Software Development segment. Weights & Biases sells primarily to other businesses (B2B) rather than to end consumers. The company has secured 7 rounds of funding totalling $250M. Its estimated yearly revenue stands at about $38M. This profile compiles key information about Weights & Biases, including industry, size, location, business signals, and B2B contacts, to help sales teams qualify the account and identify the right decision makers before reaching out.

Activity & Market

The company evolves in the Software Development segment of the Technology, Information and Media sector. As a B2B company, Weights & Biases primarily serves business clients and professional organisations. The company is categorised as “Privately held”.