In January 2026, the industrial AI pioneer Nexxa.ai announced the closing of a $9 million Seed funding round. The investment was led by Construct Capital, with participation from a16z speedrun, Augment Ventures, and Propeller Ventures, bringing the company’s total capital to $14 million.
The company is led by Co-Founder and CEO Philipp Wehn (a former Siemens executive) and CTO David Huang. Nexxa is building “Nitro,” a multi-agent orchestration platform specifically engineered to handle the non-standard, high-complexity workflows of heavy industries like rail, construction, and critical infrastructure.
Heavy industry suffers from fragmented data locked in rigid legacy software. Nexxa addresses this by deploying an AI “overlay” that operates on top of existing tools, automating up to 80% of repetitive engineering and estimation tasks. This focus on “Physical Logic” orchestration mirrors the transition toward a universal robotics brain, where software intelligence bridges the gap between digital intent and physical execution.
The new capital will be used to scale its engineering team and expand its partnership network within the Siemens Xcelerator ecosystem. By enforcing precise operational logic in safety-critical sectors, Nexxa provides a level of structural integrity similar to AI-native logic enforcement layers, ensuring that automated industrial proposals and designs meet rigorous engineering standards.
Market Signal
- The “Overlay-as-a-Moat” Alpha: Nexxa’s $9M round validates that the winner in industrial AI won’t be a “rip-and-replace” platform. By acting as an agentic layer on top of legacy systems, Nexxa avoids the adoption friction that kills most digital transformation projects, a trend consistent with the rise of agentic professional services platforms.
- Siemens Ecosystem Leverage: With over 20 global partnerships already active, including Siemens Mobility, Nexxa is effectively leveraging its founders’ pedigree to bypass the traditional enterprise sales cycle. This “Inside-Out” strategy is why Construct Capital led the round, betting on immediate industrial scale.
- ROI-First Automation: By reducing repeat manual work by 80% in weeks, Nexxa is shifting the industrial AI narrative from “long-term R&D” to “immediate margin expansion.” This focus on tangible operational efficiency is the definitive metric for infrastructure investors in 2026.
Key Details
- Company: Nexxa.ai
- Funding: $9M Seed ($14M Total)
- Headquarters: San Francisco, CA / Berlin
- Lead Investor: Construct Capital
- CEO: Philipp Wehn
- Use Case: Heavy industry AI agents, multi-agent orchestration (Nitro), and industrial workflow automation
