Reiner Pope

Form D signer

Reiner Pope

Chief Executive Officer at MatX

Form D signer

Capital raised by MatX

$527.9M+$527.9M latest round

1 Form D filing · first filed Feb 2026 · Mountain View, CA

CURRENT ROLE: Chief Executive Officer
SECTOR: Other Technology
COMPANY FILINGS: 1
TEAM ON FILE: 2
FOUNDED: 2023
30D INTEREST: 4 ↗

Career

1 company on file · founded 2023

MatXOther Technology · Mountain View, CAsince 2023

Chief Executive Officer

Signatory on MatX's Form D filings · $527.9M raised across 1

Company filings

via EDGAR · Form D for MatX1

DateCompanyFormAmountRole on filing

Feb 18, 2026MatXForm D+$527.9MChief Executive Officer

Form DFeb 18, 2026 · MatX+$527.9Mas Chief Executive Officer

Overview

Last filing Feb 18, 2026

Reiner Pope is on file as Chief Executive Officer at MatX in Mountain View, CA. MatX has 1 Form D filing on record, $527.9M raised in total. Reiner Pope appears as a signatory on the company's filings.

Teammates

MatX · 1

Yasmin RazaviDirector

Products

MatX · 1

AI Accelerator Chips and SystemsAI Accelerator Hardware

MatX's core offering consists of specialized AI accelerator chips engineered for transformer-based large language models. The hardware is designed to support both the training and inference phases for models starting at 7 billion parameters, with an optimal performance target for models of 20 billion parameters or more.