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Nano-C, Inc.

Nano-C, Inc.

Private
Westwood, MassachusettsFrontier & Industrial Techhttps://nano-c.com/

Last Round

Grant

Sep 4, 2024

Total Funding Raised

$22.69M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Nano-C, Inc. is a nanotechnology company that specializes in providing innovative nanocarbon materials for semiconductor manufacturing and energy applications.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, Semiconductors, Energy Storage, Biotechnology

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

fullerenescarbon nanotubesCNTnanomaterialsnanotechorganic photovoltaicssemiconductor materialsnanocarrierdrug deliveryspecialty chemicalsenergy storage materialscarbon electronicsbionanotechnologymaterial science

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Nano-C, Inc. Comparables

Compare Nano-C, Inc. with similar companies based on industry and business-model similarity.

Nano-C, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Raymor Industries
86%
SES Research Inc.
83%
NoPo Nanotechnologies
80%

Nano-C, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantSep 4, 2024
VC RoundJan 5, 2023
Convertible DebtJun 9, 2020
VC RoundApr 18, 2018
Series CMar 27, 2013
Series B
Jul 12, 2011

Key People

Founding team and executive leadership

Donald Wallroth

Chief Financial Officer

Executive Team

Nano-C, Inc. Investors

Notable investors and investment history

Nano-C, Inc. investors
InvestorRounds
BerwindSeries C
Massachusetts Clean Energy CenterSeries C
Fontinalis PartnersVC Round, Series C
Department of EnergyGrant
Cote CapitalVC Round
National Science FoundationGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 22, 2026

    Monthly visitors increased 54% MoM, from 2K to 3K.

  • Jan 5, 2023

    $50M round led by Cote Capital.

Recent news

Latest coverage and updates

  • invests_into_assetsJun 22, 2026

    Nano-C invested into assets: liquidcarbon(tm) patent portfolio in Massachusetts, United States, Northern America, Americas on Jun 22nd '26.

  • invests_into_assetsJun 22, 2026

    Nano-C invested into assets: advanced lithography patent portfolio in Massachusetts, United States, Northern America, Americas on Jun 22nd '26.

Nano-C, Inc. Filings

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Nano-C, Inc. filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about Nano-C, Inc.'s valuation, stock price, and market status.

Is Nano C a public or private company?

Nano C is a private company.

What is the current stock price of Nano C?

Nano C is a private company with no public stock price. No recent secondary market data is available.

How much is Nano C worth (valuation)?

Valuation information for Nano C is not publicly available.

Can I buy Nano C stock?

Nano C shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Nano C's last funding round?

Nano C's most recent funding round was VC Round on August 27, 2025.

Who are the main investors in Nano C?

Key investors in Nano C include Fontinalis Partners, Cote Capital.

Will Nano C IPO soon?

No public IPO plans have been announced for Nano C.

How can I track Nano C secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Nano C's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersWestwood, Massachusetts
Employee Range20
Year Founded2001
Last FundingSep 4, 2024

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