Insights

Board and leadership SIXGEN has recently expanded its leadership with appointments to the board, including Stu Shea and Scott Howell, and a former Kyrus Tech CEO joining as EVP. This indicates a strategic push and potential opportunities for executive-level cybersecurity partnerships, large-scale contracts, and expanded government engagement.

Acquisition momentum Strategic acquisitions of Kyrus Tech and Boldend strengthen SIXGEN's platform capabilities, particularly in software and electronic warfare offerings. This presents upsell and cross-sell opportunities to existing customers and adjacent government agencies seeking integrated cyber and digital domain solutions.

National security focus SIXGEN targets government organizations and national security sectors with emphasis on real-world threat emulation and adversary emulation. This alignment suggests opportunities for long-term, multi-year security programs, compliance-driven services, and large contract pursuits with defense and intelligence communities.

Growth and scale signals With revenue in the tens of millions and a sizable hiring footprint, SIXGEN is positioned for expansion in cybersecurity services and products. Sales opportunities include expanding into federal agencies, defense contractors, and critical infrastructure clients needing comprehensive protection and secure software development.

Multi-disciplinary offerings Technical stack spans security research, software development, electronic warfare capabilities, and complies with OWASP and industry best practices. This breadth enables cross-sell across risk assessments, secure development, incident response, and advanced platform solutions for complex government and enterprise customers.

SIXGEN Tech Stack

SIXGEN uses 8 technology products and services including GitHub, Proxmox VE, GitLab CI, and more. Explore SIXGEN's tech stack below.

  • GitHub
    Communication And Collaboration
  • Proxmox VE
    Containerization
  • GitLab CI
    Continuous Integration
  • Microsoft Word
    Office Suites
  • Bash
    Operating Systems & Computing Languages
  • OWASP
    Security
  • Ruby on Rails
    Web Frameworks
  • CSS
    Web Tools And Plugins

Media & News

SIXGEN's Email Address Formats

SIXGEN uses at least 2 format(s):
SIXGEN Email FormatsExamplePercentage
First.Last@sixgen.ioJohn.Doe@sixgen.io
75%
First@sixgen.ioJohn@sixgen.io
22%
Last@sixgen.ioDoe@sixgen.io
2%
FLast@sixgen.ioJDoe@sixgen.io
1%
First@sixgenllc.comJohn@sixgenllc.com
89%
FirstL@sixgenllc.comJohnD@sixgenllc.com
11%

Frequently Asked Questions

What is SIXGEN's phone number?

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You can contact SIXGEN's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SIXGEN's official website and social media links?

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SIXGEN's official website is sixgen.io and has social profiles on LinkedInCrunchbase.

What is SIXGEN's NAICS code?

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SIXGEN's NAICS code is 5112 - Software Publishers.

How many employees does SIXGEN have currently?

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As of July 2026, SIXGEN has approximately 107 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Technology Officer: E. H.Chief Strategy Officer: S. D.Vice President Of Cyber Operations: G. H.. Explore SIXGEN's employee directory with LeadIQ.

What industry does SIXGEN belong to?

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SIXGEN operates in the Software Development industry.

What technology does SIXGEN use?

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SIXGEN's tech stack includes GitHubProxmox VEGitLab CIMicrosoft WordBashOWASPRuby on RailsCSS.

What is SIXGEN's email format?

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SIXGEN's email format typically follows the pattern of First.Last@sixgen.io. Find more SIXGEN email formats with LeadIQ.

How much funding has SIXGEN raised to date?

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As of July 2026, SIXGEN has raised $500K in funding. The last funding round occurred on Jan 01, 2019.
SIXGEN logo

SIXGEN

Software DevelopmentMaryland, United States51-200 Employees

SIXGEN is a software development and cybersecurity company based in Annapolis, Maryland, serving government organizations and commercial industries. Its specialists perform threat-informed research and assessments, simulating global adversaries to reveal vulnerabilities in critical assets and infrastructure and produce detailed, actionable findings. The company emphasizes proactive identification and mitigation of cybersecurity vulnerabilities through innovative processes and advanced techniques. It prioritizes security best practices, customer requirements, privacy, and the overall mission impact of its work. In December 2024, SIXGEN broadened its capabilities by acquiring Kyrus Tech to strengthen its offerings for national security customers across the digital domain.

Section iconCompany Overview

Phone number
Website
sixgen.io
NAICS Code
5112 - Software Publishers
Employees
51-200

Section iconFunding & Financials

  • $500K

    SIXGEN has raised a total of $500K of funding over 2 rounds. Their latest funding round was raised on Jan 01, 2019as a series_unknown.

  • $50M$100M

    SIXGEN's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $500K

    SIXGEN has raised a total of $500K of funding over 2 rounds. Their latest funding round was raised on Jan 01, 2019as a series_unknown.

  • $50M$100M

    SIXGEN's revenue is estimated to be in the range of $50M$100M

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