depthfirst is a threat and risk prioritization platform, headquartered in San Francisco, United States, founded in 2024.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2026-03-31 | Series B | $80M | Meritech Capital Partners, Meritech Capital Partners, Accel, Alt Capital, BoxGroup, Forerunner, Liquid 2 Ventures, MANTIS Venture Capital, The House Fund |
| 2026-01-14 | Series A | $40M | Accel, Alt Capital, BoxGroup, Colin Evans, Jeff Dean, Julian Schrittwieser, Kirsten Green, Liquid 2 Ventures, Logan Kilpatrick, MANTIS Venture Capital, SV Angel |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.