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Company profile

Xcelerium Tech Stack

Fabless chipmaker building edge processors for real-time physical AI

Computer Hardware Manufacturing Irvine, CA 51–200 employees Founded 2020 Privately Held
xcelerium.com LinkedIn

Xcelerium is a fabless semiconductor startup designing domain-specific edge processors that combine wireless, radar, imaging, vision and ML workloads. Its stack pairs RTL verification (SystemVerilog, UVM, Synopsys) with a compiler toolchain built on MLIR, IREE, LLVM and RISC-V, which points to a team building the software layer for its X²PU chip alongside the silicon. Hiring is small, engineering-only and split between junior and senior levels.

Tech Stack 32 technologies

Core StackC++ Python MATLAB TensorFlow PyTorch NumPy Pandas Simulink GNU Radio ASIC SystemVerilog Verilog MLIR IREE LLVM RISC-V UVM Assembly OpenGL Synopsys CUDA OpenCL TensorFlow Lite TinyML Raspberry Pi BeagleBone Arduino ARM Cortex-M TensorRT XLA+2 more

What Xcelerium Is BuildingChallenges and projects from their job posts

◆Challenges

  • Limitations of conventional CPU, GPU and FPGA compute
  • Low-latency execution for AI workloads

▲Active Projects

  • AI compiler and SDK for X²PU
  • Real-time physical AI compute platform on X²PU
  • Architectural models and simulators for X²PU
  • Performance-analysis tools for X²PU
  • Physical AI prototypes for sensing, perception, autonomy
  • Runtime infrastructure optimization

Hiring Activity

Minimal6 roles · 0 in 30d

Department

Engineering
6

Seniority

Junior
3
Senior
3
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About Xcelerium

Xcelerium is a privately held fabless semiconductor company headquartered in Irvine, California, founded in 2020. It develops high-performance domain-specific processors for converged edge workloads spanning wireless communications, advanced radar, image signal processing, computer vision and ML/AI. The founding team came from Qualcomm, Broadcom and Intel. The company employs 51–200 people and currently recruits engineering talent in the United States.

HeadquartersIrvine, CA
Company Size51–200 employees
Founded2020
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Xcelerium use?

Xcelerium uses C++, Python, MATLAB, Simulink, SystemVerilog, Verilog, UVM and Synopsys for chip design, plus MLIR, IREE, LLVM, XLA and RISC-V for compilers, with PyTorch, TensorFlow and TensorRT for ML.

What is Xcelerium working on?

Xcelerium is building its X²PU processor architecture, including the compiler, SDK, runtime, architectural simulators and performance-analysis tools. It is also prototyping physical AI applications for sensing, perception and autonomy.

Where is Xcelerium headquartered?

Xcelerium is headquartered in Irvine, California. It was founded in 2020, employs 51–200 people, and hires engineering roles in the United States.

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How this profile is built

Xcelerium's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.