The round was led by Meritech Capital, with participation from Forerunner Ventures and The House Fund, and existing investors, including Accel, Box Group, Liquid 2 Ventures, Alt Capital, and Mantis VC. This new funding, announced less than 90-days after the company emerged from stealth with $40M in Series A funding, brings depthfirst's total capital raised to $120M.

depthfirst is an applied AI lab developing novel security solutions for businesses facing modern, AI-era threats to their systems. The company's AI-native security platform General Security Intelligence builds context on a company's code, infrastructure, and business logic to find complex vulnerabilities, focus on the important issues, and provide developers with ready-to-merge fixes. The company's mission is to help secure the world's software powering society's critical systems before they are threatened by new-age, AI-empowered bad actors.