Yan-David Erlich

Yan-David 'Yanda' Erlich is a General Partner and Head of Tech Investment Practice at B Capital Group, a multistage global venture firm. A four-time venture-backed founder and CEO, he brings an unusual combination of operator depth and investor acuity: he scaled Weights & Biases from $3M to $50M ARR as COO/CRO before joining B Capital in January 2025, and previously built the enterprise venture practice at Coatue Management. His personal angel investment in Weights & Biases achieved 55x DPI. He focuses on AI co-workers, ML infrastructure, and B2B AI applications, with checks ranging from $5M to $50M.