d-Matrix
d-matrix.ai
Actively hiring
AI Compute & Inference
AI Chips & Accelerators
Processors, MCUs & AI Chips
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$110M
1 round on record
Latest round
$110M
Venture round · Sep 2023 · 3 yr ago
Team
154
US Form 5500 (plan participants) · Dec 2025 · +21% in a year
Hiring now
40
+14 posted in 30 days
Backers
5
All rights reserved, Cortado Ventures
The money's age
Long since its last round
37 months since the last round · and hiring
Momentum
39/100
hiring for its size, a new city, in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 7
First sales or marketing role Director of Sales
Sep 10
Partnership Nvidia And d-Matrix Announce Collaboration Roadmap For Fast Inference · forbes.com
Aug 17
First role in Taiwan Manufacturing Test Engineer, Staff
Jun 17
First executive search Sr. Director, Indirect Procurement
May 15
First role in Australia Staff Systems and Platforms Software Engineer
Nov 17, 2025
Partnership d-Matrix and Alchip Announce Collaboration on World · PRNewswire
Nov 18, 2024
Launched d-Matrix Unveils Corsair, the World's Most Efficient AI Computing Platform for Inference in Datacenters · businesswire.com
Sep 6, 2023
Raised a round Venture round $110M
2019
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
3
best: 1 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Sep 2023 | $110M | — | reuters.com |
Backed byfrom the funds' portfolios and accelerator catalogs
All rights reserved 
Cortado Ventures 
IPO Club 
M12 
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How d-Matrix hires
Truth index
A 88/100
Median time to fill
83 days
Ghost roles
0%
Stale roles
29%
Reposted roles
0%
d-Matrix scores A on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 29% have gone stale and 0% are the same role posted again. Its roles close in a median of 83 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Visa sponsorship
- United States · H-1B filings in 12 months: 2 · green card filings: 1
Overview
d-Matrix is a semiconductor technology company based in Santa Clara, California, and was founded in 2019. The company develops specialized AI inference hardware and software platforms, including its Corsair platform and 3DIMC architecture, designed to accelerate generative AI workloads in data centers. It operates as a venture-backed enterprise serving global hyperscalers and enterprises with a focus on reducing latency, power consumption, and total cost of ownership for large language models.
News
Frontier class ultra-low-latency rack-scale inference with Raptor XPUs and NVLINK Fusion
We announced that we are partnering with Nvidia to support rack-scale deployments of our 3D-DRAM enabled Raptor accelerators using the NVLink scale-up fabric on identical infrastructure to Nvidia's Vera Rubin rack-scale systems. This allows us to accelera
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Report
Introducing d-Matrix Demo Cloud: Ultra Low Latency Inference, Ready to Test in Minutes
What if you could see exactly what d-Matrix Corsair does for your workloads before you ever pick up the phone with a sales team? That's the idea behind d-Matrix Demo Cloud: a hosted environment built so any customer, partner, or evaluator can experience t
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Report
d-Matrix Joins the NVIDIA NVLink Fusion Platform
d-Matrix and NVIDIA announced that d-Matrix will use NVLink Fusion to scale up and out with its next-gen Raptor AI accelerators
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Report
d-Matrix teams with NVIDIA integrating processors into NVIDIA data centers
D-Matrix will integrate its Raptor chips into Nvidia's data-center systems using NVLink Fusion, targeting fast, low-latency AI applications like chatbots and coding assistants.
Read more
Report
d-Matrix Adopts NVIDIA NVLink Fusion Rackscale Infrastructure for Ultra-Low Latency AI Inference
d-Matrix today announced a new collaboration with NVIDIA that includes a multi-year product roadmap, providing d-Matrix XPUs entry into the widely deployed NVIDIA AI factory ecosystem. The centerpiece of the collaboration is an NVLink Fusion enabled rack-
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Report
d-Matrix Adopts NVIDIA NVLink Fusion Rackscale Infrastructure for Ultra-Low Latency AI Inference
/PRNewswire/ -- d-Matrix today announced a new collaboration with NVIDIA that includes a multi-year product roadmap, providing d-Matrix XPUs entry into the...
Read more
Report
Report
Model sizes are exploding-and new memory architectures are the way forward
Frontier-level models are now blowing past the trillion-parameter mark. And despite significant optimizations in inference, the urgent need for memory capacity is exploding with it. While small models continue to improve, high-bandwidth memory based on DR
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Report
d-Matrix Raptor 3D-DRAM Accelerator for Generative Inference at Hot Chips 2026
At Hot Chips 2026, d-Matrix showed off its Raptor 3D-DRAM accelerator for AI breaking free of using HBM for memory by stacking DRAM and logic
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Report
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Tech stack
Technologies named in job postings at d-Matrix over the last 12 months, by layer, with the share of postings for each.
Technologies in use
88
Postings analysed
42
Stack modernity
65/100AI adopter
Languages
Python79%
C++40%
Bash10%
MATLAB7%
Frameworks & libraries
PyTorch21%
TensorFlow21%
MLIR19%
CUDA17%
Databases
InfluxDB2%
Cloud & platforms
Linux40%
Kubernetes24%
CUDA Toolkit19%
Datadog12%
AI & ML
LLM12%
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Full d-Matrix tech stack
88 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$265k
Typical range
$150k – $330k
Open positions
33
33
Jobs
Middle
3%
Senior
9.1%
Staff
48.5%
Principal
27.3%
Architect
12.1%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 1 | $160k | $160k |
| Senior | 3 | $180k | $150k – $265k |
| Staff | 16 | $265k | $200k – $300k |
| Principal | 9 | $285k | $285k – $300k |
| Architect | 4 | $268k | $250k – $330k |
Highest paying role
Director, Software Quality Engineering
$330k
Normalized to USD per year
All salaries at d-Matrix
By role, level and city, against the market · 33 jobs with pay
Growth
Hiring Momentum
76/100
Scaling fast
Open positions
40
11 opened / 11 closed in 30 days
Median time-to-fill
78 days
faster than 17% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
16% ▼
HR
16% ▲
DevOps
13% ▲
Industrial Engineering
13% ▼
AI/ML
9% ▼
QA
6% ▲
Actively hiring for DevOps (+3 in 30 days)
Activity Timeline
New location: Seattle
Oct 2026
Added Rust to stack
Oct 2026
Added Bazel to stack
Oct 2026
Added Windows to stack
Oct 2026
Added SharePoint to stack
Oct 2026
Added Anomaly Detection to stack
Sep 2026
Added Zero Trust to stack
Sep 2026
Added SOC 2 to stack
Sep 2026
Added SIEM to stack
Sep 2026
Added Least Privilege to stack
Sep 2026
Added ISO 27001 to stack
Sep 2026
Added AI Agents to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
9
Hiring now
6
Countries
6
Busiest office
Santa Clara
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Santa Clara
United States
HQ
33 open roles 26 posted in 90 days 64% engineering 500-1000 est. staff $263k Avg Salary
hires for Backend, Hardware, Industrial Engineering
Bengaluru
India
Regional office
Bengaluru
2 open roles 2 posted in 90 days 50-200 est. staff
hires for Support, HR
Suite # 03-108
Belgrade
Serbia
Engineering / R&D
Belgrade
2 open roles 100% engineering 10-50 est. staff
hires for Backend
Beograd 11070, Serbia
Seattle
United States
Engineering / R&D
2 open roles 2 posted in 90 days 50% engineering 50% remote 10-50 est. staff $268k Avg Salary
hires for Backend, Sales
Taipei
Taiwan
1 open roles 2 posted in 90 days 10-50 est. staff $285k Avg Salary
hires for Industrial Engineering
Sydney
Australia
Engineering / R&D
1 open roles 100% engineering 10-50 est. staff
hires for Backend
Toronto
Canada
Regional office
Toronto
33 Bloor St E 5th Floor,, Toronto, ON M4W 3H1
Valley
United States
Regional office
Silicon Valley
5201 Great America Pkwy, Ste 300, Santa Clara, CA 95054
Carlsbad
United States
Regional office
Southern California
5924 Balfour Ct Suite 101,, Carlsbad, CA 92008
Jobs
$175k – $265k per year • Hybrid • Full-Time • 8+ years exp • Santa Clara
Python
Rust
C++
vLLM
CUDA Toolkit
Quantization
AI Agents
SGLang
TensorRT
TensorRT-LLM
LLM
CUDA
NCCL
Speculative Decoding
KV Cache
DevOps
Kubernetes
Linux
Apply
$155k – $235k per year • Hybrid • Full-Time • 6+ years exp • PhD • Santa Clara
Python
Rust
vLLM
AI Agents
SGLang
TensorRT
TensorRT-LLM
LLM
Speculative Decoding
DevOps
Helm
Azure DevOps
GitHub Actions
GitLab CI
Azure
CI/CD
Kubernetes
Buildkite
Azure AKS
QA
Pytest
Apply
$195k – $285k per year • Hybrid • Full-Time • Santa Clara
Python
Rust
C++
Copilot
Cursor
Claude Code
Model Context Protocol
LLM
Context Engineering
LLM Guardrails
DevOps
Prometheus
CI/CD
GitLab
Management
Jira
Apply
$98k – $150k per year • Remote (United States) • Full-Time • 2+ years exp
Python
Bash
Terraform
Ansible
Datadog
Prometheus
CI/CD
Kubernetes
Grafana
GitLab
Linux
DNS
Apply
$195k – $330k per year • Hybrid • Full-Time • Bachelor's Degree • Santa Clara
Python
C++
Quantization
Machine Learning
DevOps
Kubernetes
Apply
$155k – $235k per year • Hybrid • Full-Time • Santa Clara
Python
Rust
C++
MLIR
DevOps
CI/CD
Kubernetes
Bazel
Apply
≈ $7.5k – $22k per year (Estimated) • Hybrid • Contractor • 2+ years exp • Bengaluru
Windows
Management
Confluence
Jira
SharePoint
Apply
$155k – $235k per year • Hybrid • Full-Time • Santa Clara
AI Agents
LLM
DevOps
GitLab CI
CI/CD
Kubernetes
Apply
$175k – $265k per year • Hybrid • Full-Time • 7+ years exp • Santa Clara
AI Agents
DevOps
CI/CD
Kubernetes
Cybersecurity
ISO 27001
SOC 2
Zero Trust
Least Privilege
SIEM
Apply
$175k – $265k per year • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Santa Clara
Python
Bash
LLM
Anomaly Detection
InfiniBand
NVLink
DevOps
Splunk
Terraform
Ansible
GCP
Datadog
Prometheus
SLURM
Azure
CI/CD
AWS
Kubernetes
Grafana
FinOps
AIOps
HPC
Linux
Apply
$195k – $285k per year • Hybrid • Full-Time • 15+ years exp • Bachelor's Degree • Santa Clara
Python
InfiniBand
NVLink
DevOps
Splunk
Terraform
Ansible
GCP
Datadog
Prometheus
SLURM
Azure
AWS
Kubernetes
Grafana
Self-Healing
Progressive Delivery
FinOps
AIOps
SLI/SLO/SLA
HPC
Linux
Management
ITIL
Apply
≈ $202k – $369k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Santa Clara • Sydney
Python
C++
Linux
Apply
Financials
Total raised
$110M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2023 | $110M | Details |