At Weights & Biases our mission is to build the best tools for machine learning. Our experienced technical cofounders built Figure Eight, and our tools are being used by cutting-edge machine learning teams including OpenAI and Toyota. We're looking for passionate, driven people who love to learn and collaborate in an inclusive work environment.


We're building a culture where people love coming to work to build cool things and collaborate with other smart people. It’s important to us that everyone feels comfortable being themselves and being honest with each other, and all of us take responsibility for making our customers successful. We love to work with people who are driven, kind and proactive. We care about diversity and if you are part of an underrepresented minority, we especially encourage you to apply to work here.

We are contributing to responsible AI with tools for transparency and reproducibility in model development and deployment.


As second time founders, our company is small but well funded by top tier investors. We offer market salary, benefits and equity comparable to a Series C startup. When we're not all working from home, our sunny, pet-friendly office is located in the SOMA district of San Francisco.

Open positions ➞

Our Leadership

Lukas Biewald
CEO and Cofounder
Chris Van Pelt
CISO and Cofounder
Shawn Lewis
CTO and Cofounder
Stu Wilson
Yan-David Erlich
Cameron Kinloch
Phil Gurbacki
VP of Product
Lavanya Shukla
VP of Growth
Adrian Swanberg
VP of Engineering

Angel Investors

We are lucky to have some of the most brilliant members of our field as angel investors in Weights & Biases:

Will Smith, Nat Friedman, Stuart Bowers, Joe Greenstein, Rachel Sheinbein, Scott Prevost, Lorenzo Thione, Tim Converse, Ron Croen, Edward Roman, Filip Wolski, Peter Welinder, Jonas Schneider, Richard Socher, Pieter Abbeel, Anthony Goldbloom, Jeff Hammerbacher, Joshua Shachter, David Rogier, Daniel Gross, Greg Laughlin, Peter Skomoroch, Lee Redden, John Le, Tom Preston-Werner, and Vladlen Koltun.