Company profile

Arago Tech Stack

Photonic AI compute chips combining semiconductors, optics and software

Computer Hardware Manufacturing Paris 11–50 employees Founded 2024 Privately Held

Arago is a Paris-based hardware startup building energy-efficient AI processors that blend silicon and photonics. Its stack spans the full chip lifecycle, from Verilog/SystemVerilog, UVM and Cadence Virtuoso through SerDes and mixed-signal simulation to a compiler layer on LLVM, MLIR, CUDA and PyTorch, signaling a vertically integrated hardware-plus-software play. Hiring is accelerating and overwhelmingly senior engineering, pointing to a push toward early silicon bring-up.

Tech Stack 56 technologies

Core StackPython C++ PyTorch SolidWorks CATIA TypeScript React FastAPI Node.js Verilog SystemVerilog GPIO SerDes Cadence Virtuoso LSF Slurm I2C CUDA LLVM MLIR GDB RTOS MPI NCCL UVM Altium Designer LTspice SPICE COMSOL ANSYS+26 more

What Arago Is BuildingChallenges and projects from their job posts

◆Challenges

Achieving high-yield manufacturing and packaging industrialization
Optimizing AI inference performance and efficiency
Recruiting hard-to-find senior technical talent
Failure analysis

▲Active Projects

Custom tensor unit for AI/ML applications
Next-generation optical chip verification
Custom multiphysics computation unit
Early silicon bring-up and post-silicon validation
Mixed-signal verification and modeling for SoC interfaces
Prototype de-risking for future product generations

Hiring Activity

Accelerating25 roles · 10 in 30d

Department

Engineering

Seniority

Senior

Mid

Lead

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About Arago

Arago develops a computing platform that sits at the intersection of semiconductors, optics and AI, with a focus on energy-efficient processing for AI workloads. Founded in 2024 and headquartered in Paris, the privately held company has 11–50 employees and operates across France, Israel and California. Its work covers custom tensor and multiphysics compute units, optical chip verification, board and mechanical design, and a software toolchain for running ML models on its hardware. Current hiring is concentrated in France and Israel.

HeadquartersParis

Company Size11–50 employees

Founded2024

Hiring MarketsFrance, Israel

Frequently Asked Questions

What tech stack does Arago use?

Arago uses Verilog, SystemVerilog, UVM and Cadence Virtuoso for chip design, LLVM, MLIR, CUDA and PyTorch for its AI software stack, plus Slurm, LSF, COMSOL, ANSYS and Altium Designer.

What is Arago working on?

Arago is building a custom tensor unit for AI/ML, a custom multiphysics computation unit, next-generation optical chip verification, and post-silicon validation for its SoCs.

Where is Arago hiring?

Arago is hiring in France and Israel, with an accelerating, engineering-dominated mix weighted toward senior hardware and software roles.

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How this profile is built

Arago'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.