Enterprise AI Startups Secure $128M for Security and Agent Deployment
In a significant 48-hour window for the enterprise AI sector, three startups—DepthFirst, Noon, and Nexus—have collectively secured over $128 million in new financing. Leading the surge is DepthFirst, an applied AI security lab that raised $80 million in a Series B round led by Meritech Capital, notably occurring just 90 days after its Series A. Meanwhile, San Francisco-based Noon emerged from stealth with $44 million in Series A funding led by Chemistry Ventures to develop an AI-native product design platform. In Europe, Brussels-based Nexus secured $4.3 million in seed funding led by General Catalyst for its no-code AI agent platform, which boasts integrations with over 4,000 enterprise systems. These investments highlight a concentrated venture capital focus on AI infrastructure, specifically targeting automated workflows, cybersecurity for AI pipelines, and next-generation design tools. The rapid succession of these rounds, particularly for DepthFirst, underscores the intense competition among investors to back foundational AI applications that offer immediate enterprise utility and security.
Key Takeaways
- DepthFirst raised $80M in Series B funding just 90 days after its Series A, totaling $120M in capital.
- Noon emerged from stealth with a $44M Series A led by Chemistry Ventures for its AI-native design platform.
- Nexus secured $4.3M in seed funding to scale a no-code agent platform with 4,000+ enterprise integrations.
- Early enterprise validation for Nexus includes a deployment at Orange generating €5M in annual lifetime value.
- Major lead investors across the rounds include Meritech Capital, General Catalyst, and Chemistry Ventures.
