LB
Lukas Biewald
AI LeaderCEO (formerly) @ Weights & Biases / CoreWeave
San Francisco, CA
CEO and co-founder of Weights & Biases, the MLOps platform used by organizations like OpenAI, Salesforce, and Microsoft. Co-founded W&B with Chris Van Pelt and Shawn Lewis in 2017. What began with experiment tracking at OpenAI grew into an end-to-end MLOps platform used by millions. W&B was acquired by CoreWeave in March 2025 for $1.7B.
MLOpsExperiment TrackingModel TrainingML Infrastructure