Insights

Zero Trust Expansion Glasswall is actively expanding its zero-trust file protection capabilities with Genesis and real-time sanitization across Microsoft 365 Outlook and cloud storage, signaling opportunities to upsell comprehensive zero-trust file security across government and enterprise email and collaboration ecosystems.

Public Sector Growth Recent leadership hires focused on US public sector growth and federal markets, along with NSA-endorsed use as a file filter, indicate strong sales potential in government and civilian agencies requiring certified, mission-critical file security solutions.

Real-Time Security New capabilities for real-time file sanitization in cloud and inbox environments create cross-sell opportunities to existing customers using Microsoft 365, cloud storage, and cross-domain solutions where immediate malware elimination is a priority.

Strategic Partnerships Integrations with Hyker Security AB and ongoing cross-domain and cross-environment deployments suggest a channel-friendly path to expand reach through security partners and interoperable ecosystems.

Strong Financials & Momentum Publicized revenue range and solid funding history, including a recent funding round and notable growth signals, position Glasswall as a credible vendor for national security, critical infrastructure, and enterprise deals seeking proven, scalable file protection technology.

Similar companies to Glasswall

Glasswall Tech Stack

Glasswall uses 8 technology products and services including Sage Intacct, Meta Ads Manager, Ansible, and more. Explore Glasswall's tech stack below.

Media & News

Glasswall's Email Address Formats

Glasswall uses at least 6 email formats:
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 LinkedIn and Crunchbase.

How much revenue does Glasswall generate?

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As of August 2026, Glasswall's annual revenue is estimated to be $50M - $100M.

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 August 2026, Glasswall has approximately 156 employees across 3 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: D. L. M., Chief Executive Officer: D. L. and Cfo/Coo: S. R. 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 Intacct, Meta Ads Manager, Ansible, Docker, WordPress, MongoDB, GitLab and Webflow.

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 August 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, 2025 as a Private Equity.

  • $50M - $100M

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

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