Weights & Biases: Following the "Gradient of Admiration" to Million-Dollar Deals with Lukas Biewald
Founder-Led Sales Stories with Pete Kazanjy - Startup Sales Expertise From Founders Who've Done It · 2025-10-07 · 1h 12m
Episode notes
Join Pete in conversation with Lukas Biewald, Co-Founder of Weights & Biases, the AI developer platform recently acquired by CoreWeave. Lukas and Pete dig into the fascinating journey of how W&B turned a "too niche" product into a must-have platform for AI engineers worldwide. Lukas shares his unconventional approach to finding their initial product (teaching AI classes to make extra money!), their brilliantly sneaky open-source integration strategy, and why sometimes your first customer will just say "yes" to your $100K pricing experiment. You'll hear about the "gradient of admiration" sales approach that helped them win over elite AI engineers, how they survived pricing pushback from developers comparing them to GitHub, and the way they transformed hostility from internal ML infrastructure teams into partnerships. Lukas's relentless customer-focused approach powered Weights & Biases to millions in revenue across wildly diverse industries before expanding their sales team. Their success culminated in the recent CoreWeave acquisition after establishing themselves as the tool of choice for AI engineers worldwide.