Xcout IntelMatX Inc.
MatX Inc. designs and develops high-throughput semiconductor chips specifically engineered to meet the training and inference demands of large language models and frontier AI labs. The company's hardware architecture maximizes FLOPS, SRAM utilization, and scaling interconnects to support large mixture-of-experts and dense models with low latency and long-context capabilities.
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MatX Inc. at a glance
MatX Inc. is a semiconductors company headquartered in United States. It has raised at least $647.8M across the 3 funding rounds on record. Its most recent funding round raised $527.9M in February 2026. Xcout tracks 5 named people at MatX Inc., including Reiner Pope (Chief Executive Officer). Xcout recorded 131 job postings from MatX Inc. in the last 90 days, naming tools such as GitHub, Confluence, Jira.
MatX Inc. leadership
- Reiner PopeChief Executive Officer
- Mike Gunterco-founder
- Michial GunterExecutive Officer
- Reiner PopeExecutive Officer
- Yasmin RazaviDirector
MatX Inc. funding rounds
At least $647.8M raised across the 3 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $527.9M | — | |
| Series B | $95M | 7 named | |
| SEC Form D filing | $24.9M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at MatX Inc.
Xcout recorded 131 job postings from MatX Inc. in the last 90 days, from a hiring record Xcout has kept since August 2026.
Tools named in MatX Inc.'s job postings
The weekly hiring trend, the roles and locations behind it — see MatX Inc.'s hiring signals →
Hiring vs the trend
Based on 50 job postings in the last 8 weeks (10 Aug – 4 Oct 2026), compared with 197 startup technology companies.
This describes a hiring pattern — how often MatX Inc.’s job postings ask for AI skills, and how that changed against the previous 8 weeks, ranked among its peers. It says nothing about the company’s products or performance.
Signed-in members see the AI-skill share and its change with peer percentiles, role mix, posting momentum and advertised US pay against the market.
Investors
Tech stack
MatX Inc. competitors
A few of MatX Inc.'s closest competitors — see the full list of competitors and alternatives →
Etched designs and manufactures specialized AI hardware, specifically frontier inference clusters, chips, and rack-scale systems tailored for large language models and other AI workloads. The company serves AI companies, cloud providers, and hyperscalers by providing high-throughput, low-latency, and power-efficient infrastructure for prefill and decode tasks.
d-Matrix is a U.S. semiconductor company developing digital in-memory computing hardware and systems for energy-efficient generative AI inference. Its products are aimed primarily at hyperscalers, cloud service providers, and data-center operators running large AI models.
Fractile develops specialized hardware processors designed to accelerate frontier AI model inference. The company's technology interleaves memory and compute to deliver low latency and high throughput, enabling organizations to run advanced AI models faster and at a lower cost.
Tensordyne designs and manufactures next-generation AI inference systems and custom silicon optimized for data centers, hyperscalers, and enterprises. Its flagship product, the Tensordyne Napier system, utilizes proprietary logarithmic mathematics and low-latency interconnects to accelerate multi-modal generative AI, Mixture of Experts, and agentic workloads with high energy efficiency.
NextSilicon designs and develops advanced hardware accelerators and server-class RISC-V CPU cores, including its Intelligent Compute Architecture (ICA) and Maverick-2 accelerators. The company serves high-performance computing (HPC), artificial intelligence (AI), and vector database markets by providing adaptable hardware that optimizes workloads without requiring extensive application code rewrites.
Graphcore develops technology designed to accelerate machine learning and artificial intelligence applications in the cloud. The company provides hardware and software solutions that enable innovators and enterprises to advance their AI capabilities, including natural language processing and speech recognition.
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More on MatX Inc. in Xcout Intel
- 5 named people with titles, LinkedIn and board committees
- 3 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access