2023
Chris Van Pelt said Weights & Biases had grown to about 200 people working on several parts of the MLOps pipeline.
“we've grown now. We're a company of 200 people. We have lots of engineers working on, um, lots of different aspects of the the ML Ops pipeline”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:19:49
2025
Weights & Biases was recently acquired by CoreWeave, and host Lukas Biewald used GitHub's acquisition as his model of a successful one.
“Weights and Biases was recently acquired by CoreWeave, and GitHub was one of the analogies that I used in my head”
Lukas Biewald · GitHub CEO Thomas Dohmke on Copilot and the Future of Software Development, 0:00:30
Undated
Chris Van Pelt founded Figure Eight before co-founding Weights & Biases and had worked in machine learning for over 15 years.
“Before Weights and Biases, Chris founded Figure Eight, and Chris has been doing machine learning for over 15 years.”
Lavanya Shukla · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:00:01
Undated
Weights & Biases founders reached Toyota Research Institute through relationships built at CrowdFlower/Figure Eight.
“through some relationships that we had built at at CrowdFlower Figure eight to be able to, like, talk to a team like Toyota Research Institute.”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:01:24
Undated
Weights & Biases used MySQL because Google Cloud offered managed MySQL but not managed Postgres at the time.
“We used MySQL as the like data store for for everything because at the time we were on Google Cloud. And all they had was a managed MySQL offering, they didn't have managed Postgres.”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:18:31
Undated
Chris Van Pelt says Semantic UI is no longer updated and the Weights & Biases team is replacing it with a new UI framework.
“Semantic UI isn't really being updated anymore. Now. It's like all over the code base, so the team's like creating a new UI framework.”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:19:15
Undated
Caryn Marooney noted that OpenAI was Weights & Biases' first customer.
“I mean, you guys did have OpenAI as your 1st customer, so you could argue that one thing was pretty meaningful”
Caryn Marooney · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:22:40
Undated
OpenAI turned to Weights & Biases when it had a problem because the company had kept in contact with its researchers.
“ultimately, because we had been talking to them and they were aware of us. When they had a problem, they thought, Hey, maybe Weights and Biases could help us with this problem”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:23:55
Undated
Weights & Biases sets top two to three goals every two weeks and shares them with the company, rolling them into quarterly goals.
“So, um, you know, every two weeks we sit down and say, Okay, what are what are like top two to three goals for these two weeks? And those goals are then, you know, shared with the the company.”
Chris Van Pelt · Unlocking the Power of Language Models in Enterprise: A Deep Dive with Chris Van Pelt, 0:27:27