Insight Partners led a $45m Series B round in Weights and Biases, which builds developer tools for machine learning, with participation from Coatue, Trinity Ventures, and Bloomberg Beta. "I've never seen a MLOps category leader with such a high NPS and deep customer focus as Weights and Biases. It's an honor to make my first investment at Insight to serve an ML practitioner user-base that grew 60x these last two years," George Mathew, Insight Partners Managing Director.