AI Agents Revolutionize Software Security: depthfirst Secures $40 Million
January 15, 2026, 9:37 pm
Location: United States, California, Mountain View
Employees: 201-500
Founded date: 2016
Total raised: $305M
Software security faces a crisis. AI-driven threats accelerate. Traditional defenses crumble. depthfirst, an AI-native platform, just raised $40 million in Series A funding. It deploys intelligent agents. These agents detect, triage, and even fix software vulnerabilities. The platform uncovers eight times more real issues than legacy tools. It reduces false alerts by 85 percent. This funding fuels critical research and development. It also supports market expansion and hiring top talent. depthfirst aims to secure the world’s software. It offers speed and scale matching modern development. Accel led the round, recognizing this pivotal shift in cybersecurity. This marks a new era for proactive, AI-powered cyber protection.
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The digital landscape shifts. Software development accelerates. AI now writes code. It also fuels sophisticated attacks. Traditional security tools struggle. They fall behind. A new defense paradigm emerges.
depthfirst leads this charge. The applied AI lab recently secured $40 million in Series A funding. This investment signals a critical pivot. It highlights the urgent need for AI-native security. Accel led the substantial round. Other notable participants included Alt Capital, BoxGroup, Liquid 2 Ventures, Mantis VC, and SV Angel. Esteemed angel investors also joined. This capital injection empowers depthfirst to scale its innovative General Security Intelligence platform.
Founded in 2024, depthfirst recognized a widening gap. Developers build at unprecedented speed. Attackers leverage automation. They operate beyond human scale. Existing security solutions cannot keep pace. They lack the context. They generate too much noise. They miss complex, emergent threats. The industry needed a fundamental shift.
depthfirst’s solution is distinct. It employs custom AI agents. These agents actively analyze codebases. They interpret infrastructure. They understand workflow context. This deep comprehension is key. It allows the platform to detect subtle vulnerabilities. It uncovers complex logic flaws. Traditional static analysis tools often fail here. They only check for known patterns. depthfirst builds a holistic understanding. It sees how systems operate in real time.
The General Security Intelligence platform offers continuous protection. It moves beyond simple detection. It includes robust triage capabilities. It significantly reduces false positives. This saves security teams valuable time. They no longer chase phantom threats. Instead, they focus on real risks. The platform also generates actionable recommendations. Often, it provides ready-to-merge fixes. Developers can implement these instantly. This dramatically streamlines remediation. It closes vulnerabilities faster.
The results are compelling. Since launching its product four months ago, depthfirst has demonstrated remarkable effectiveness. Its AI agents have uncovered eight times more true-positive vulnerabilities. This far exceeds conventional static analysis tools. False positives simultaneously dropped by 85 percent. This clear signal-to-noise improvement transforms security operations. It allows teams to be proactive, not reactive. The platform also achieved state-of-the-art performance on CyberGym. It showed a 90 percent improvement over prior benchmarks. These metrics underscore its advanced capabilities.
Customers quickly embraced the platform. Lovable, Supabase, Moveworks, and AngelList are among its early adopters. These companies report tangible benefits. They note the platform’s ability to track context across scans. It reduces alert fatigue. It delivers developer-ready fixes. This integration into the development workflow is seamless. It boosts security team efficiency. It strengthens overall code quality.
The funding will accelerate depthfirst’s mission. A significant portion targets research and development. This fuels further innovation in AI security. It enhances agent capabilities. It broadens platform coverage. Go-to-market expansion is another priority. depthfirst plans to reach more enterprises. It will help more organizations secure their software. Strategic hiring is also underway. The company seeks top talent. Roles span applied research, engineering, product development, and sales. The founding team brings significant expertise. They hail from Google DeepMind, Databricks, and Faire. Their combined knowledge drives depthfirst's leading edge.
The software security market is massive. It represents a $400 billion enterprise segment. This market is ripe for disruption. Legacy tools cannot withstand modern threats. AI and agentic tools are becoming mainstream. They demand a new security posture. depthfirst meets this demand directly. It offers a future-proof solution. It ensures software integrity in an AI-driven world. Its approach sets a new industry standard. This investment solidifies its position as a market leader. It champions the next generation of cybersecurity.
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The digital landscape shifts. Software development accelerates. AI now writes code. It also fuels sophisticated attacks. Traditional security tools struggle. They fall behind. A new defense paradigm emerges.
depthfirst leads this charge. The applied AI lab recently secured $40 million in Series A funding. This investment signals a critical pivot. It highlights the urgent need for AI-native security. Accel led the substantial round. Other notable participants included Alt Capital, BoxGroup, Liquid 2 Ventures, Mantis VC, and SV Angel. Esteemed angel investors also joined. This capital injection empowers depthfirst to scale its innovative General Security Intelligence platform.
Founded in 2024, depthfirst recognized a widening gap. Developers build at unprecedented speed. Attackers leverage automation. They operate beyond human scale. Existing security solutions cannot keep pace. They lack the context. They generate too much noise. They miss complex, emergent threats. The industry needed a fundamental shift.
depthfirst’s solution is distinct. It employs custom AI agents. These agents actively analyze codebases. They interpret infrastructure. They understand workflow context. This deep comprehension is key. It allows the platform to detect subtle vulnerabilities. It uncovers complex logic flaws. Traditional static analysis tools often fail here. They only check for known patterns. depthfirst builds a holistic understanding. It sees how systems operate in real time.
The General Security Intelligence platform offers continuous protection. It moves beyond simple detection. It includes robust triage capabilities. It significantly reduces false positives. This saves security teams valuable time. They no longer chase phantom threats. Instead, they focus on real risks. The platform also generates actionable recommendations. Often, it provides ready-to-merge fixes. Developers can implement these instantly. This dramatically streamlines remediation. It closes vulnerabilities faster.
The results are compelling. Since launching its product four months ago, depthfirst has demonstrated remarkable effectiveness. Its AI agents have uncovered eight times more true-positive vulnerabilities. This far exceeds conventional static analysis tools. False positives simultaneously dropped by 85 percent. This clear signal-to-noise improvement transforms security operations. It allows teams to be proactive, not reactive. The platform also achieved state-of-the-art performance on CyberGym. It showed a 90 percent improvement over prior benchmarks. These metrics underscore its advanced capabilities.
Customers quickly embraced the platform. Lovable, Supabase, Moveworks, and AngelList are among its early adopters. These companies report tangible benefits. They note the platform’s ability to track context across scans. It reduces alert fatigue. It delivers developer-ready fixes. This integration into the development workflow is seamless. It boosts security team efficiency. It strengthens overall code quality.
The funding will accelerate depthfirst’s mission. A significant portion targets research and development. This fuels further innovation in AI security. It enhances agent capabilities. It broadens platform coverage. Go-to-market expansion is another priority. depthfirst plans to reach more enterprises. It will help more organizations secure their software. Strategic hiring is also underway. The company seeks top talent. Roles span applied research, engineering, product development, and sales. The founding team brings significant expertise. They hail from Google DeepMind, Databricks, and Faire. Their combined knowledge drives depthfirst's leading edge.
The software security market is massive. It represents a $400 billion enterprise segment. This market is ripe for disruption. Legacy tools cannot withstand modern threats. AI and agentic tools are becoming mainstream. They demand a new security posture. depthfirst meets this demand directly. It offers a future-proof solution. It ensures software integrity in an AI-driven world. Its approach sets a new industry standard. This investment solidifies its position as a market leader. It champions the next generation of cybersecurity.