Get access to Protocol
It's the latest test of how Wall Street will react to an unprofitable startup.
Biz Carson ( @bizcarson) is a San Francisco-based reporter at Protocol, covering Silicon Valley with a focus on startups and venture capital. Previously, she reported for Forbes and was co-editor of Forbes Next Billion-Dollar Startups list. Before that, she worked for Business Insider, Gigaom, and Wired and started her career as a newspaper designer for Gannett.