Yan-David Erlich, Angel Investor

Yan-David Erlich ("Yanda") is a technology investor, former operator, and repeat founder. Most recently, he was the Chief Operating Officer and Chief Revenue Officer at Weights & Biases: the AI developer platform. Yanda angel invested in the company, led the Series A representing Coatue, and served as a board director. After joining operationally, he built out and oversaw their global sales, customer success, BD & partnerships, strategy, and data science teams. Yanda is a 4x venture-backed founder & CEO. He founded Parsable (acquired by CAI), ChoiceVendor (acquired by LinkedIn), Mogad (acquired by iSkoot/Qualcomm), and Happiness Engines. He’s also an active angel investor, including in Thumbtack, MasterClass, Forethought, and Braintrust.