Insights

Zero Trust Reach Glasswall specializes in zero-trust file protection with CDR technology, offering a strong value proposition for organizations prioritizing secure document handling across government and commercial sectors. Sales opportunities exist in public sector and regulated industries that require stringent malware defense at the source.

Microsoft 365 Outlook Recent launch extending real-time email attachment sanitization to Microsoft 365 Outlook opens upsell and cross-sell opportunities with enterprises relying on Outlook for critical communications, especially in government and large enterprises with unified inbox workflows.

Cloud Collaboration Introduction of Glasswall Storage Monitoring for cloud collaboration platforms creates a compelling add-on for organizations moving to cloud file sharing, enabling secure storage and sharing while maintaining CDR protections, ideal for collaboration-heavy sectors.

Public Sector Growth Strategic hires and US public sector expansion signals appetite for defense-grade file protection in federal, civilian, and cross-domain environments; target government contractors, integrators, and agencies seeking NSA-aligned file filtering and CMMC compliance.

Security Compliance Certifications such as SOC 2 Type II and CMMC Level 2.0 position Glasswall as a trusted vendor for regulated industries; leverage compliance credentials in RFPs to win opportunities in highly secure environments and regulated verticals.

Glasswall Tech Stack

Glasswall uses 8 technology products and services including Sage Intacct, Microsoft Advertising, Linkedin Insight Tag, and more. Explore Glasswall's tech stack below.

  • Sage Intacct
    Accounting
  • Microsoft Advertising
    Advertising
  • Linkedin Insight Tag
    Analytics
  • Cloudflare
    Content Management System
  • CookieScript
    Cookie Compliance
  • MongoDB
    Database
  • GitLab
    Issue Trackers
  • Webflow
    Page Builders

Media & News

Glasswall's Email Address Formats

Glasswall uses at least 2 format(s):
Glasswall Email FormatsExamplePercentage
FLast@glasswallsolutions.comJDoe@glasswallsolutions.com
82%
First.Last@glasswallsolutions.comJohn.Doe@glasswallsolutions.com
15%
F.Last@glasswallsolutions.comJ.Doe@glasswallsolutions.com
2%
FirstLast@glasswallsolutions.comJohnDoe@glasswallsolutions.com
1%
FLast@glasswall.comJDoe@glasswall.com
95%
LFirst@glasswall.comDJohn@glasswall.com
5%

Frequently Asked Questions

What is Glasswall's phone number?

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You can contact Glasswall'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 Glasswall's official website and social media links?

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Glasswall's official website is glasswall.com and has social profiles on LinkedInCrunchbase.

What is Glasswall's NAICS code?

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Glasswall's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Glasswall have currently?

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As of July 2026, Glasswall has approximately 158 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: D. L.Cfo/Coo: S. R.Chief Product & Marketing Officer - Svp, Product Strategy & Marketing: P. F.. Explore Glasswall's employee directory with LeadIQ.

What industry does Glasswall belong to?

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Glasswall operates in the Computer and Network Security industry.

What technology does Glasswall use?

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Glasswall's tech stack includes Sage IntacctMicrosoft AdvertisingLinkedin Insight TagCloudflareCookieScriptMongoDBGitLabWebflow.

What is Glasswall's email format?

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Glasswall's email format typically follows the pattern of FLast@glasswallsolutions.com. Find more Glasswall email formats with LeadIQ.

How much funding has Glasswall raised to date?

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As of July 2026, Glasswall has raised $77M in funding. The last funding round occurred on Apr 24, 2025.

When was Glasswall founded?

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Glasswall was founded in 2005.
Glasswall logo

Glasswall

Computer and Network SecurityEngland, United Kingdom51-200 Employees

Glasswall is a mid-sized cybersecurity company focused on zero-trust approaches to stopping file-based threats at their source. Its Content Disarm and Reconstruction technology ensures malware cannot exist in files, offering protection for government and commercial organizations by design. The company is based in London, England, and operates in the computer and network security industry; it holds SOC 2 Type II and CMMC Level 2.0 Final certifications, signaling a validated security posture.
Its customers include government and enterprise clients that require secure handling of files across workflows and cross-domain or shared storage environments. In April 2026, Glasswall announced a new capability for Microsoft 365 Outlook that automatically sanitizes email attachments in real time, extending its file-protection capabilities to enterprise and government inboxes.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
51-200

Section iconFunding & Financials

  • $77M

    Glasswall has raised a total of $77M of funding over 9 rounds. Their latest funding round was raised on Apr 24, 2025as a private_equity.

  • $50M$100M

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

Section iconFunding & Financials

  • $77M

    Glasswall has raised a total of $77M of funding over 9 rounds. Their latest funding round was raised on Apr 24, 2025as a private_equity.

  • $50M$100M

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

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