Nexxa.ai Secures $9 Million Seed Round to Turbocharge Industrial AI Agents

Nexxa.ai, a Sunnyvale-based startup, announced on January 21, 2026, a $9 million seed funding round to accelerate the development of AI technology for industrial sectors. Led by Construct Capital and featuring participation from a16z speedrun, the investment brings the company’s total funding to $14 million. The firm creates specialized AI agents designed to optimize operations within the industrial backbone, including rail networks and manufacturing plants. By focusing on these core sectors, Nexxa aims to bridge the gap between legacy infrastructure and modern automation.

The flagship platform, Nexxa Nitro, utilizes a multi-agent orchestration model to manage complex and non-standard workflows. Rather than requiring a costly replacement of existing systems, the software runs on top of legacy tools to reduce operational risks. This non-disruptive integration allows industrial firms to modernize their infrastructure without the burden of a complete system overhaul. The technology is built to deliver measurable returns on investment within weeks, providing immediate value to conservative industries.

To support seamless implementation, Nexxa deploys forward engineering teams to work directly on customer sites. These teams customize AI agents to handle specific tasks such as rail maintenance scheduling and construction compliance checks. This hands-on model addresses the labor shortages and technical debt currently facing the American industrial base. By maintaining a rule-based management console, the platform ensures that all AI actions remain explainable and compliant with strict safety standards.

CEO Philipp Wehn states that the real opportunity for AI lies in strengthening the physical economy. With this new capital, Nexxa plans to scale its revenue tenfold throughout 2026 while expanding its engineering capacity. The platform is already utilized by major enterprises like Siemens and is accessible through the Siemens Xcelerator Marketplace. This strategic positioning allows the startup to reach a global market while addressing the rising costs and workforce shifts currently impacting heavy industry. The investment from Construct Capital and a16z speedrun highlights a growing interest in rebuilding critical infrastructure through modern technology. Nexxa’s ability to turn advanced AI into tangible business outcomes has attracted diverse investors who prioritize real world impact. As heavy industries face increased demands for energy and infrastructure, the need for resilient and specialized AI agents becomes more urgent. This funding round marks a significant step in making AI a native component of industrial engineering and daily operations.