Company profile

d-Matrix Tech Stack

Full-stack AI inference silicon, systems and software for datacenters

Semiconductor Manufacturing Santa Clara, California 201–500 employees Founded 2019 Privately Held

d-Matrix designs inference accelerators spanning silicon, systems, networking and software, with Corsair and JetStream as flagship products. The stack pairs chip-verification tooling (SystemVerilog, UVM, SystemC, Cadence) with LLM serving frameworks (vLLM, SGLang, TensorRT-LLM) and MLIR/LLVM compilers, showing a push to make hardware usable by mainstream inference workloads. Hiring is accelerating and dominated by staff- and principal-level engineers.

Tech Stack 116 technologies

Core StackC++ MATLAB Python PyTorch TensorFlow Kubernetes Jira Smartsheet Confluence GitLab CI/CD Jenkins SystemVerilog UVM SystemC Cadence TensorRT-LLM vLLM SGLang ONNX Runtime TensorRT NCCL Open MPI Ray CUDA FPGAs MLIR LLVM Tensilica pytest Transformers+86 more

AdoptingOpenShift

What d-Matrix Is BuildingChallenges and projects from their job posts

◆Challenges

Hardware-software co-design optimization
LLM inference and AI application performance
Integrating secure computing into AI accelerators
Supplier risk mitigation
Tight development windows and time-to-market pressure
Predictable project delivery

▲Active Projects

Productizing the AI compute engine software stack
Compiler infrastructure development
LLM inference optimization on DNN accelerators
Second-sourced supply chain and fabrication supplier qualification
Building an SRE function from scratch
Architecture simulator development

Hiring Activity

Accelerating50 roles · 15 in 30d

Department

Engineering

Research

Manufacturing

Ops

Marketing

Operations

Procurement

Seniority

Staff

Principal

Senior

Director

Mid

Manager

Notable leadership hires: Indirect Procurement Director

Companies like d-Matrix

200+ Semiconductor Manufacturing companies running SystemVerilog and UVM

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About d-Matrix

d-Matrix is a privately held AI infrastructure company founded in 2019 and headquartered in Santa Clara, California. It builds hardware and software for running generative and agentic AI inference at datacenter scale, focused on low latency and energy efficiency. Its products include the Corsair inference platform and the JetStream inference fabric. The company employs 201–500 people and hires across the United States, India, Serbia, Canada and Australia.

HeadquartersSanta Clara, California

Company Size201–500 employees

Founded2019

Hiring MarketsUnited States, India, Serbia, Canada, Australia

Frequently Asked Questions

What tech stack does d-Matrix use?

d-Matrix uses SystemVerilog, UVM, SystemC and Cadence for chip design, MLIR and LLVM for compilers, and PyTorch, vLLM, SGLang, TensorRT-LLM, Kubernetes and Ray for inference software and infrastructure.

Is d-Matrix hiring engineers?

Yes. Hiring is accelerating and heavily engineering-focused, skewed toward staff and principal levels, with smaller openings in research, HR, manufacturing, operations and procurement.

Where is d-Matrix headquartered?

d-Matrix is headquartered in Santa Clara, California, and hires in the United States, India, Serbia, Canada and Australia.

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How this profile is built

d-Matrix'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.