
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. The company has raised $40M from investors including Accel, Liquid 2 Ventures, Alt Capital, and Mantis VC.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 01/14/26 | $40,000,000 | Series A |
Accel![]() Alt Capital Box Group Colin Evans Jeff Dean Julian Schrittwieser Kirsten Green Liquid 2 Ventures Logan Kilpatrick MANTIS Venture Capital SV Angel | undisclosed |
| 03/31/26 | $80,000,000 | Series B |
Accel Partners Alt Capital Box Group Forerunner Ventures Liquid 2 Ventures MANTIS Venture Capital Meritech Capital Partners ![]() The House Fund | undisclosed |
| 04/01/26 | $80,000,000 | Series B |
Accel Alt Capital Box Group Forerunner Ventures Liquid 2 Ventures Mantis Ventures Meritech Capital Partners ![]() The House Fund | undisclosed |