

Ubitium, a semiconductor startup founded in 2024, has raised $14 million in seed funding led by Ibex Investors, with participation from OpenOcean, existing backers KBC Focus Fund, Runa Capital and Inflection, and Quantum Systems co-CEO Florian Seibel investing personally. Total seed funding now stands at $18 million. The round follows the return of the company's first silicon, taped out one year after founding, which demonstrated signal processing, AI inference and real-time control on a single processor architecture.
Key takeaways
- One array, three workloads: Rather than stitching together a DSP for sensing, an NPU for AI and a CPU for control, Ubitium uses one array of programmable elements whose resources are allocated at runtime as the machine's workload shifts.
- Silicon proof: The UB108, with 256 processing elements on Samsung's 8nm process, has run signal processing, AI inference and real-time control on the same reconfigurable array.
- Roadmap: Ubitium plans to tape out the UB410, with 4,096 processing elements, and deliver evaluation units in 2027.
- Target applications: Initial customers are building high-resolution radar and audio sensing systems; autonomous platforms including drones are the target for the full perceive-think-act loop.
- Ecosystem: Unified memory and standard RISC-V tools provide a common processor and toolchain, reducing inter-chip data transfers and software complexity. Ubitium holds 17 granted patents covering its core technology.
For manufacturing automation, the pitch is a reusable compute foundation: fewer chips, lower weight and power, and simpler integration for machines that must perceive, decide and act onboard in real time.
Source: Robotics & Automation News · Published 2026-10-13T16:29:16 · “Ubitium raises $14 million to build ‘first universal processor for physical AI’”
