Depthfirst
Autonomous Security from Design to Production
San Francisco, United States · Founded 2024 · $120.0M raised
- Headquarters
- San Francisco, California
- Employees
- 11–50
- Founded
- 2024
- Business Model
- B2B
- Website
- depthfirst.com
- Total Funding
- $120.0M
- Last Round
- $80.0M Series BMar 2026
- Rounds
- 2
About
depthfirst is an applied AI lab building an autonomous security platform that analyzes code, infrastructure, and business logic to identify complex vulnerabilities with minimal false positives. Its General Security Intelligence product provides developers with ready-to-merge fixes integrated into existing workflows. The company also develops specialized security models, including dfs-mini1 for smart contract security.
Summary
Depthfirst is an Artificial Intelligence company based in San Francisco, United States, founded in 2024. It has raised $120.0M in total across 2 rounds, most recently a $80.0M Series B round in Mar 2026. Investors include Meritech Capital Partners.
Tech & App Stack
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Funding History
Mar 2026
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Investors
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