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Weights & Biases - Company Overview, Founder, CEO, Funding & Investment Details

Complete information about Weights & Biases including founder details, CEO information, total funding raised, headquarters location, team size, and recent investment rounds.

Weights & Biases company logo

The AI developer platform.

Weights & Biases is a leading developer-first MLOps platform that provides tools to help machine learning practitioners track, visualize, and manage their experiments, enabling faster and more reliable AI model development.

HeadquartersSan Francisco, United States
Team size200-500
Founded2017

What is Weights & Biases? - Company Overview & Details

Weights & Biases is Weights & Biases is a leading developer-first MLOps platform that provides tools to help machine learning practitioners track, visualize, and manage their experiments, enabling faster and more reliable AI model development. Founded in 2017, the company is headquartered in San Francisco, United States.

Who Founded Weights & Biases?

Weights & Biases was founded by Lukas Biewald, Shawn Lewis, Chris Van Pelt.

Who are the Key Executives at Weights & Biases? - Leadership Team

Weights & Biases is led by experienced executives in key positions:

Weights & Biases Company Details & Key Information

Where is Weights & Biases located?

Weights & Biases is headquartered in San Francisco, United States.

How many employees does Weights & Biases have?

Weights & Biases has 200-500 employees.

When was Weights & Biases founded?

Weights & Biases was founded in 2017.

How much funding has Weights & Biases raised?

Weights & Biases has raised $250 Million across 8 funding rounds. The most recent funding was completed on 2023-09-09.

Funding Overview

Weights & Biases has raised a total of $250 million across various funding rounds, with the latest being a $50 million round to advance LLMOps efforts for generative AI.

$250 Million
Total Funding Raised
8
Funding Rounds
2023-09-09
Latest Round

Weights & Biases Funding History

Series A
2021-01-30
$45 Million$20 Million valuation
Series B
2021-02-01
$50 Million$1.25 Billion valuation
Series C
2021-10-13
$100 Million$1 Billion valuation
Series Unknown
2023-09-09
$50 Million

Who are the key investors in Weights & Biases?

Weights & Biases is backed by 6 key investors including Nat Friedman, Daniel Gross, Felicis Ventures. These investors focus on Technology, AI, Startups sectors.

Weights & Biases Investor Overview

6
Key Investors
4
Focus Areas
3
Notable Investments

Complete List of Weights & Biases Investors

Nat Friedman

Former GitHub CEO and investor in several tech startups.

Investment Focus
Technology
AI
Startups
Notable Portfolio Companies
Weights & Biases
GitHub

Daniel Gross

Former Y Combinator partner focused on early-stage tech investments.

Investment Focus
Technology
Startups
Notable Portfolio Companies
Weights & Biases

Felicis Ventures

A venture capital firm investing in disruptive technology companies.

Investment Focus
Technology
AI

Insight Partners

A global venture capital and private equity firm investing in high-growth tech companies.

Investment Focus
Technology
Growth

Coatue

A technology investment firm that supports visionary founders throughout their life cycle of innovation.

Investment Focus
Technology
AI

BOND

A global technology investment firm that backs entrepreneurs at every stage.

Investment Focus
Technology
Growth

What sectors do Weights & Biases investors focus on?

The investors backing Weights & Biases primarily focus on Technology, AI, Startups, Growth sectors.

Technology
AI
Startups
Growth

Featured Investor: Nat Friedman

Nat Friedman

Former GitHub CEO and investor in several tech startups.

Notable Investments: Weights & Biases, GitHub

What are Weights & Biases's future plans?

Weights & Biases Weights & Biases aims to continue expanding its platform to enhance functionality and user experience in machine learning.

Weights & Biases Strategic Outlook

Strategic Focus
Defined
2
Key Challenges
2
Growth Opportunities

What challenges does Weights & Biases face?

Weights & Biases has identified 2 key challenges that need to be addressed for continued growth and success.

Key Challenges for Weights & Biases

1

Increasing competition in the MLOps space

2

Maintaining user engagement and satisfaction

What opportunities does Weights & Biases have?

Weights & Biases has identified 2 key opportunities for growth and market expansion.

Growth Opportunities for Weights & Biases

1

Growth in AI demand

2

Expansion into new markets and industries

Weights & Biases Strategic Position Summary

Key Focus Areas

Weights & Biases is addressing 2 strategic challenges to strengthen its market position.

Growth Potential

The company has identified 2 key opportunities for expansion and growth.

What are the latest news about Weights & Biases?

Weights & Biases has 2 recent news updates covering key business developments and market activities.

Weights & Biases News Overview

2
Recent Articles
Active
Media Coverage
2025-07-01
Latest Update

What is Weights & Biases in the news for?

Weights & Biases is currently featured in news for Biases, Inc. launches SaaS activity metric dashboard. and other significant business developments.

Recent News Articles About Weights & Biases

Article 1
2025-07-01

Biases, Inc. launches SaaS activity metric dashboard.

Biases, Inc. introduced a new SaaS activity metric dashboard to monitor user engagement effectively.

wandb.ai
Read News
Article 2
2025-06-01

Biases, Inc. attended event Fully Connected annual conference on Jun 1st '25.

Biases, Inc. revealed new features and enhancements at its Fully Connected conference in San Francisco.

wandb.ai
Read News

Weights & Biases FAQ - Frequently Asked Questions About Founder, CEO, Funding & Company Details

Find answers to the most common questions about Weights & Biases including information about founders, CEO, funding history, investors, headquarters location, and company details. 15 frequently asked questions covering key information about the company.

Weights & Biases Questions & Answers - Company Information

Q1

What is Weights & Biases?

Weights & Biases is a leading developer-first MLOps platform that provides tools to help machine learning practitioners track, visualize, and manage their experiments, enabling faster and more reliable AI model development.

Q2

Who founded Weights & Biases?

Weights & Biases was founded by Lukas Biewald, Shawn Lewis, Chris Van Pelt.

Q3

How much funding has Weights & Biases raised?

Weights & Biases has raised a total of $$250 Million across 8 funding rounds. The most recent funding was completed on 2023-09-09.

Q4

Who are the investors in Weights & Biases?

Weights & Biases's key investors include Nat Friedman, Daniel Gross, Felicis Ventures, Insight Partners, Coatue, BOND.

Q5

Where is Weights & Biases headquartered?

Weights & Biases is headquartered in San Francisco, United States.

Q6

When was Weights & Biases founded?

Weights & Biases was founded in 2017.

Q7

How many employees does Weights & Biases have?

Weights & Biases has 200-500 employees.

Q8

What was Weights & Biases's latest funding round?

Weights & Biases's latest funding round was a Series A round of $$45 Million completed on 2021-01-30.

Q9

What does the company do?

Weights & Biases provides developer-first MLOps tools that aid machine learning practitioners in tracking and managing their experiments.

Q10

How much funding?

$250 Million

Q11

Latest funding date?

2023-09-09

Q12

Who are the investors?

Nat Friedman Daniel Gross Felicis Ventures Insight Partners Coatue BOND

Q13

What are the challenges?

Increasing competition in the MLOps space Maintaining user engagement and satisfaction

Q14

What are the opportunities?

Growth in AI demand Expansion into new markets and industries

Q15

Latest news?

Biases, Inc. introduced a new SaaS activity metric dashboard to monitor user engagement effectively. Biases, Inc. revealed new features and enhancements at its Fully Connected conference in San Francisco.

More Information About Weights & Biases

For additional details about Weights & Biases, including the latest news, funding updates, and company developments, explore our comprehensive company database. Find information about startup funding, company valuations, executive leadership, and business intelligence data.