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ACI Materials, Inc.

ACI Materials, Inc.

Private
Goleta, CaliforniaFrontier & Industrial Techhttps://www.acimaterials.com/

Last Round

Grant

Jan 27, 2022

Est. Valuation

$20M

Total Funding Raised

$195,300

Momentum

Top 50%

of companies Caplight tracks

Company Overview

ACI Materials, Inc. is a specialty materials company that manufactures conductive inks, coatings, and adhesives for electronics, aerospace, and solar industries.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, Smart Manufacturing, Sensors, Electric Vehicles

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

conductive inksflexible hybrid electronicsFHEstretchable electronicsprinted electronicsconductive adhesivesadditive manufacturingESD coatingsthermal barrier coatingsprinted heatersspecialty chemicalscavitation processingprinted circuit materialswearable electronicssmart materials

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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ACI Materials, Inc. Comparables

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ACI Materials, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Copprint
86%
Dycotec Materials
84%
Creative Materials Inc.
83%

ACI Materials, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJan 27, 2022
Convertible DebtJul 20, 2020
DebtApr 14, 2020
Series ANov 6, 2015
AngelApr 6, 2014

Key People

Founding team and executive leadership

Michael Mastropietro

VP of Engineering, CTO, Director of R&D, Sr Formulation Scientist

Executive Team

Craig Allen

CFO

Executive Team

Marshall Tibbetts

COO

Executive Team

ACI Materials, Inc. Investors

Notable investors and investment history

ACI Materials, Inc. investors
InvestorRounds
City National BankDebt

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 21, 2026

    Grew 18% QoQ from 17 to 20 employees.

  • Apr 21, 2026

    Grew 19% QoQ, from 16 to 19 employees.

ACI Materials, Inc. Filings

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ACI Materials, Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about ACI Materials, Inc.'s valuation, stock price, and market status.

Is ACI Materials, Inc. a public or private company?

ACI Materials, Inc. is a private company.

What is the current stock price of ACI Materials, Inc.?

ACI Materials, Inc. is a private company with no public stock price. Caplight tracks ACI Materials, Inc.'s secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is ACI Materials, Inc. worth (valuation)?

ACI Materials, Inc.'s valuation is estimated at $20.0M based on funding round data.

Can I buy ACI Materials, Inc. stock?

ACI Materials, Inc. 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 ACI Materials, Inc.'s last funding round?

ACI Materials, Inc.'s most recent funding round was Grant on November 6, 2015.

Who are the main investors in ACI Materials, Inc.?

Key investors in ACI Materials, Inc. include City National Bank.

Will ACI Materials, Inc. IPO soon?

No public IPO plans have been announced for ACI Materials, Inc..

How can I track ACI Materials, Inc. secondary market activity?

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

Firmographic Details

HeadquartersGoleta, California
Employee Range13
Year Founded2013
Last FundingJan 27, 2022

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