Castellum

Bethesda, United States Founded: 2019 • Age: 7 yrs
Cybersecurity, software development, and systems engineering services are provided.
Annual revenue $44.8M Latest available
Total funding - 1 rounds
Employees 238 Tracked headcount
Investors - Known backers
Products 3 Services tracked
Competitors 7 Brand Intelligence

About Castellum

Castellum is a company based in Bethesda (United States) founded in 2019. It operates as a Professional Services and Reseller / Distribution. The company has 238 employees as of December 31, 2024. Castellum has completed 4 acquisitions, including GTMR, Lexington Solutions Group and MFSI Government Group. Castellum offers products and services including Cybersecurity Services, Software Development, and Data Analytics. Castellum operates in a competitive market with competitors including GEOIDE Crypto&Com, ISNR Abu Dhabi, Special Support Technologies, Terriscope and UMBRA, among others.

  • Headquarter Bethesda, United States
  • Employees 238 as on 31 Dec, 2024
  • Stage Public
  • Sectors
    Aerospace, Defense & Maritime
    Technology
  • Email
    Locked
  • Phone
    Locked
  • Website
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  • Social
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  • Legal Name Castellum, Inc.
Operational Areas
Aerospace, Defense & Maritime → Defense Systems & Security Services Unlock Sub-Sector Unlock Segment
Technology → Cybersecurity & Privacy Solutions Unlock Sub-Sector Unlock Segment
Key Metrics
  • Annual Revenue
    $44.76 M (USD)
    -1.06
    as on Dec 31, 2024
  • Net Profit
    -$9.98 M (USD)
    43.93
    as on Dec 31, 2024
  • EBITDA
    -$5.02 M (USD)
    31.29
    as on Dec 31, 2024
  • Latest Funding Round
    $520 K (USD), Post-IPO

    Oct 18, 2021

  • Investors
    Not available
  • Employee Count
    238

    as on Dec 31, 2024

  • Investments & Acquisitions
    GTMR

    & 3 more

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IPO & Listings of Castellum

Castellum is a publicly listed company on the AMEX with ticker symbol CTM in USA, operating in the Process industries sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.

Exchange: AMEX · Ticker: CTM · Sector: Process industries · USA

Products & Services of Castellum

Castellum offers a comprehensive portfolio of products and services, including Cybersecurity Services, Software Development, and Data Analytics.

Product name locked
Category locked
Primary

Cybersecurity solutions are provided for national security challenges.

Product name locked
Category locked
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Software development services are offered to various clients.

Product name locked
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Data analytics services are delivered to government clients.

People of Castellum

Headcount 50-200
Employee Profiles 4
Employee Profiles
People
David Bell
Chief Financial Officer
People
Hina Shamim
Senior Accounting Manager

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Teams

Funding Insights of Castellum

Investments & Acquisitions by Castellum

Castellum has strategically engaged in corporate development activities, having acquired 4 companies. Notable acquisitions include GTMR, Lexington Solutions Group and MFSI Government Group.

Investments
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Investment portfolio details for Castellum

Portfolio company identities, transaction dates, round details, and investment values require an active premium plan.

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  • Transaction dates
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Acquisitions
Company Name Description Domain Location Founded Year Amount
Intelligence services for defense are provided to clients.
Locked Locked 2013 Locked
National security and warfighter support services are provided.
Locked Locked 2010 Locked
Provider of IT service suite solutions and medical IT services
Locked Locked 2010 Locked
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Complete acquisition details for Castellum

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Financial Statements - Castellum

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Detailed financials for Castellum

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Castellum Comparisons

Castellum Primary company
Description
Cybersecurity, software development, and systems engineering...
Location
Bethesda, United States
Founded Year
2019
Annual Revenue
$44.76 M (USD)
Net Profit
-$9.98 M (USD)
EBITDA
-$5.02 M (USD)
Employees
238
As of 2024
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Peer comparison for Castellum

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Competitors of Castellum

Castellum operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as GEOIDE Crypto&Com, ISNR Abu Dhabi, Special Support Technologies, Terriscope and UMBRA, among others.

Company Name Domain Founded year HQ Location Description
Locked Locked Locked
Satellite positioning hardware and encrypted communication bracelets are provided.
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Nation-state threat protection solutions are delivered via a dedicated platform.
Locked Locked Locked
Offers advanced cybersecurity solutions for nation-state threat protection.
Locked Locked Locked
Provides terror threat protection solutions for enhanced security.
Locked Locked Locked
Offers nation-state level threat protection solutions.
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Detailed competitors of Castellum

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Latest news on Castellum

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Complete news archive for Castellum

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Frequently Asked Questions about Castellum

Castellum was founded in 2019 and raised its 1st funding round 2 years after it was founded.

Castellum is headquartered in Bethesda, United States. It is registered at Bethesda, Maryland, United States.

Mark C Fuller is the current CEO of Castellum.

As of Dec 31, 2024, the latest employee count at Castellum is 238.

Annual revenue of Castellum is $44.76M as on Dec 31, 2024.

Castellum, Inc. is engaged in providing technology solutions to address national security challenges faced by the United States. Services are offered to both government and commercial clients, encompassing cybersecurity, software development, systems engineering, information warfare, program support, and data analytics. Expertise is also provided in artificial intelligence, machine learning, 5G technologies, and CMMC compliance. The company is involved in strategic acquisitions to enhance capabilities and expand value to clients within the national security sector.

Castellum's top competitors include GEOIDE Crypto&Com, ISNR Abu Dhabi and Special Support Technologies.

Castellum offers Cybersecurity Services, Software Development, and Data Analytics.

Yes, Castellum is publicly traded on AMEX under the ticker symbol CTM.

Castellum has made 4 acquisitions, including GTMR, Lexington Solutions Group, and MFSI Government Group.

The ticker symbol of Castellum is CTM on AMEX.

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