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DexMat

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Developing advanced carbon negative materials to displace highly emissive metals and thereby curbing GT levels of CO2 emissions

Houston, United StatesFounded 2015Engineering and Manufacturing Equipment
Valuation $25–50M Last recorded · 2026
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About DexMat

DexMat specializes in producing high-performance carbon nanomaterials, specifically carbon nanotube fibers and films, branded as Galvorn. These materials are designed to replace traditional metals and materials that are environmentally harmful and less efficient. DexMat's products are 10 times stronger than steel, half the weight of aluminum, and have 100 times the flex life of copper. The company primarily serves industries that require advanced materials for applications such as aerospace, automotive, and electronics. Operating in the advanced materials market, DexMat employs a business model focused on manufacturing and selling its proprietary nanomaterials to industrial clients. Revenue is generated through direct sales and long-term supply agreements. Made in America and carbon negative at scale, DexMat aims to drive the next industrial revolution by making dirty metals and materials obsolete.

Source: Dealroom company data

At a glance

Founded
2015
Headquarters
Houston, United States
Sector
Engineering and Manufacturing Equipment

Investors

14 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed14 investors entered at this stage

  • Air Force Research Lab
  • US National Science Foundation
  • NASA
  • US Department of War
  • US Department of Energy
  • Shell Ventures
  • Overture VC
  • Azeem Azhar
  • Climate Avengers
  • Non Sibi Ventures
  • Capital Factory
  • Tailwind Futures
  • Governance Partners
  • BetterWay Ventures
Team profiled 8 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇺🇸 United States94.4%
🇮🇹 Italy5.6%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about DexMat on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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