Promex

Microelectronics assembly and packaging from Silicon Valley

Dover, United States · Founded 2025 · $220K raised

Headquarters
Dover, Delaware
Employees
11–50
Founded
2025
Business Model
B2B
Total Funding
$220K
Last Round
$220K Pre-SeedOct 2025
Rounds
1

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

Promex Industries is a Silicon Valley-based contract manufacturer specializing in microelectronics assembly and packaging for medical, biotech, defense, and commercial applications. Founded in 1975 and ISO 13485:2016 and ISO 9001:2015 certified, the company is family-owned and privately held under current management since 1995. It focuses on miniaturized device fabrication and precision IC assembly.

Summary

Promex is a Space Tech company based in Dover, United States, founded in 2025. It has raised $220K in total across 1 round, most recently a $220K Pre-Seed round in Oct 2025. Investors include Techstars.

Tech & App Stack

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Funding History

Pre-seedPre-SeedOct 2025
$220K

Investors

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