Insights

Strong Public Partnerships Guardtime has established significant collaborations with leading organizations such as Estonia's eHealth Foundation, AstraZeneca, Roche, and Verizon, demonstrating its expertise in secure data management and blockchain solutions across healthcare and enterprise sectors.

Healthcare Focus The company's recent initiatives in deploying blockchain-based health records and COVID-19 vaccine certificates indicate a strategic emphasis on digital health solutions, presenting opportunities to expand into global healthcare markets requiring secure, compliant data platforms.

Innovation in Data Security Guardtime's R&D in hash-based cryptography and blockchain technology positions it as a leader in advanced data security solutions, ideal for organizations seeking to enhance digital trust, compliance, and security infrastructure.

Growing Market Potential With estimated revenues between $25 million and $50 million and a customer base involving healthcare, pharmaceuticals, and telecommunications, there is considerable potential to upsell or cross-sell additional blockchain security services to similar regulated industries.

Sector Expansion Opportunities The company's work with large enterprises and government health initiatives highlights an opportunity to approach other public and private sector organizations that require proven, scalable, and innovative data integrity solutions in sectors such as finance, government, and critical infrastructure.

Guardtime Tech Stack

Guardtime uses 8 technology products and services including Adobe Creative Cloud, Open Graph, NoSQL, and more. Explore Guardtime's tech stack below.

  • Adobe Creative Cloud
    Audio, Video, Graphics
  • Open Graph
    Content Management System
  • NoSQL
    Database
  • PostgreSQL
    Database
  • Go
    Programming Languages
  • iOS
    Programming Languages
  • Android
    Programming Languages
  • CSS
    Web Tools And Plugins

Media & News

Guardtime's Email Address Formats

Guardtime uses at least 2 format(s):
Guardtime Email FormatsExamplePercentage
First.Last@guardtime-federal.comJohn.Doe@guardtime-federal.com
100%
First.Last@guardtime.comJohn.Doe@guardtime.com
96%
First@guardtime.comJohn@guardtime.com
2%
FirstLast@guardtime.comJohnDoe@guardtime.com
1%
FiLast@guardtime.comJoDoe@guardtime.com
1%

Frequently Asked Questions

Where is Guardtime's headquarters located?

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Guardtime's main headquarters is located at Tammsaare tee 60, Tallinn, 11316, EE. The company has employees across 4 continents, including EuropeNorth AmericaAsia.

What is Guardtime's phone number?

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

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Guardtime's official website is guardtime.com and has social profiles on LinkedInCrunchbase.

How much revenue does Guardtime generate?

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As of October 2025, Guardtime's annual revenue is estimated to be $10M.

What is Guardtime's SIC code NAICS code?

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Guardtime's SIC code is 7374 - Computer Processing and Data Preparation and Processing Services NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Guardtime have currently?

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As of October 2025, Guardtime has approximately 120 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: M. G.Chief Operating Officer: S. S.Chief Information Security Officer: J. M.. Explore Guardtime's employee directory with LeadIQ.

What industry does Guardtime belong to?

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Guardtime operates in the Computer and Network Security industry.

What technology does Guardtime use?

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Guardtime's tech stack includes Adobe Creative CloudOpen GraphNoSQLPostgreSQLGoiOSAndroidCSS.

What is Guardtime's email format?

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Guardtime's email format typically follows the pattern of First.Last@guardtime-federal.com. Find more Guardtime email formats with LeadIQ.

When was Guardtime founded?

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Guardtime was founded in 2007.

Guardtime

Computer and Network SecurityEstonia51-200 Employees

Guardtime is a deep-tech company founded in Estonia in 2007. Guardtime has been solving complex data management and data security challenges to the most demanding clients globally. At the heart of Guardtime has been R&D and innovation of hash-based cryptography and development of blockchain technologies to meet various industry challenges.

Important notice:
We would like to inform you that in recent days, fake recruitment campaigns have appeared, which are taking place under our company name on LinkedIn. This is not an activity initiated by Guardtime and we have not published any official job advertisements or are currently recruiting new employees.

We ask you to be attentive and:
- Do not share your personal data with suspicious profiles or contacts.
- Check official information only on our website or official LinkedIn page.

Section iconCompany Overview

Headquarters
Tammsaare tee 60, Tallinn, 11316, EE
Phone number
SIC Code
7374 - Computer Processing and Data Preparation and Processing Services
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2007
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    Guardtime's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Guardtime's revenue is estimated to be in the range of $25M$50M

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