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CHASM Advanced Materials

CHASM Advanced Materials

Private
Canton, MassachusettsFrontier & Industrial Techhttps://www.chasmtek.com/

Last Round

Seed Round

Jul 28, 2026

Total Funding Raised

$51.5M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

CHASM Advanced Materials, Inc. is an advanced materials company that develops and manufactures carbon nanotube (CNT) and nanotube hybrid materials for applications in printed electronics, energy storage, and composites.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, Energy Storage, Sustainable Materials, Electric Vehicles, Sensors

Business Model

B2B

Customer Profile

Hardware Sales, Data as a Service, Services & Consulting

AI Layer

Non-AI

Keywords

carbon nanotubesCNTadvanced materialstransparent conductive filmsCNT additivesEV battery materialsmaterials sciencedeep technanomaterialsITO alternativelow-carbon concretegreen concretetransparent heaterstechnology licensingCNT inkssmart surfacesEMI shielding

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Caplight Momentum Score

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CHASM Advanced Materials Comparables

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CHASM Advanced Materials comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
OCSiAl
78%
Raymor Industries
77%
Cambrios Advanced Materials Corporation
76%

CHASM Advanced Materials Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Seed RoundJul 28, 2026
DebtApr 6, 2022
Series CAug 17, 2021
GrantJan 12, 2021
Series AOct 2, 2018

Key People

Founding team and executive leadership

David Arthur

CEO Co-Founder

Founding Team

David Rainey

Chief Financial Officer - VC Company

Executive Team

CHASM Advanced Materials Investors

Notable investors and investment history

CHASM Advanced Materials investors
InvestorRounds
WAVE Equity PartnersSeries C, Series A
SEMI FlexTechGrant
NXT VenturesSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 18, 2026

    Monthly visitors grew 69% MoM, reaching 4.2K.

  • Oct 19, 2024

    Monthly visitors increased 57% MoM, reaching 4.4K.

CHASM Advanced Materials Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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CHASM Advanced Materials Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about CHASM Advanced Materials's valuation, stock price, and market status.

Firmographic Details

HeadquartersCanton, Massachusetts
Employee Range29
Year Founded2015
Last FundingJul 28, 2026

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