6K
6K

6K

Measured by AhrefsDR46Ahrefs DR: 46/100. Above median. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent60Agent Readiness: 60/100. Top 25%. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed59Site Speed: 59/100. Below median. Measured by Google PageSpeed. Median 62.Measured by StartupHub.aiTrust72Data Trust: 72/100. Above median. Measured by StartupHub.ai. Median 61.

Developer of a microwave-plasma battery material manufacturing process.

Active154North Andover, United States

About

6K is an advanced material manufacturing company that uses its proprietary UniMelt microwave-based plasma technology to produce sustainable materials for additive manufacturing, lithium-ion batteries, semiconductors, and defense applications. Its high-efficiency process transforms scrap metal, used powders, and domestic feedstocks into highly engineered metals, alloys, and cathode active materials in seconds. By replacing legacy production methods, 6K drastically reduces energy use, water consumption, and greenhouse gas emissions while strengthening domestic supply chains.

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Key facts

Website
6kinc.com
Headquarters
North Andover, Massachusetts, United States
Employees
154
Total funding
$250M (Debt)
Business model
B2B

Funding rounds

Funding rounds raised by 6K
DateRoundAmountLead investors
6 Nov 2026Debt$250M

Tech stack

Detected on 6kinc.com, last scanned 6 Nov 2026.

Frontend
jQuery
Analytics
Google Analytics 4, Google Tag Manager, Segment
SEO
Yoast SEO
Support
HubSpot
CMS / Builders
WordPress
Hosting
Google Cloud
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Frequently asked

Is 6K trustworthy and reputable?

StartupHub's Data Trust & Reputation score for 6K is 72 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has 6K raised?

6K has raised a total of $250M in funding. The most recent round on record is Debt.

How many employees does 6K have?

6K has approximately 154 people on record.

SEC filings, insider activity, nonprofit links and pay benchmarks for 6K:

Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules