Depthfirst is an AI-native security platform that understands your code, business logic, and infrastructure to find real vulnerabilities, slash false positives, and give developers actionable fixes in their workflow. We believe that software is the foundation of modern civilization, yet vulnerabilities threaten its integrity, security, and resilience. We firmly believe that the number of exploits will significantly increase with the rapid proliferation of AI.
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Solutions Engineer
View postingSan Francisco, CA · last mo.
Last week, we announced our $80M Series B, led by Meritech Capital, bringing our total funding to $120M.We also introduced dfs-mini1, our first in-house vulnerability discovery agent. It reflects our belief that the best security outcomes will come from specialized models running on platforms optimized for customers’ real security needs and workflows.We’re grateful to Thomas Brewster and Forbes for covering the story.See the announcement links in the comments: 👇 ...
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Thrilled to be recognized in Redpoint’s 2026 InfraRed 100 list, highlighting 100 of the most promising private companies in AI infrastructure. Congratulations to all the companies featured this year!See the full list in the comments 👇 ...
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Anthropic’s Mythos announcement made something clear: vulnerability discovery is getting faster, cheaper, and more scalable. Security teams now need to verify, prioritize, and remediate vulnerabilities much faster than ever before.Register for our first webinar where Daniele, James, and Kal will walk through what this shift means for security teams, where current workflows fall short, and what an effective response looks like when you can find, validate, fix, and verify vulnerabilities at machin ...
Endeddepthfirst's autonomous security agent discovered 21 zero-day vulnerabilities in FFmpeg at $1k cost, 10% of Anthropic's spending. Eight CVEs assigned, including issues latent for 15-20 years, with RCE exploit primitive developed.
Daily cybersecurity summary covering Apple iOS patches, Google Chrome zero-day fixes, North Korean supply chain attacks, Hasbro cyberattack, WhatsApp spyware notifications, and WordPress vulnerabilities affecting 200,000 sites.
Depthfirst raised $80 million in Series B funding to expand its AI research team, train additional security models, and scale enterprise adoption.
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