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About Guardtime

Guardtime was founded with a mission to make the world's information universally reliable, without reliance on the risks of human trust. Our invention, KSI, was originally designed  to support the Estonian Government in its quest for zero-trust systems i.e. systems that can provide formally verifiable mathematical proof of the correctness of operations.  

 The cost to the global economy of managing human trust can be measured in the trillions of dollars per year.  A whole range of business functions (audit, compliance, cybersecurity, inspection, certification)  exist that try to narrow the uncertainty associated with trusting others. However, they fail, with rising cost.  Our vision is a world where these functions no longer exist as  they are cryptographically encoded into the design of applications.




Our offices

Lausanne

Switzerland

Avenue d’Ouchy 4
1006 Lausanne 
Switzerland

Tallinn

Estonia

A. H. Tammsaare tee 60
Tallinn, 11316
Estonia

Tartu

Estonia

Küüni 5b
Tartu, 51004
Estonia

Berkeley

United States

46 Shattuck Square, 
Suite 12
Berkeley, CA 94705 
United States

Amsterdam

The Netherlands

Gustav Mahlerplein 2, 
Suite 226 
1082 MA Amsterdam
The Netherlands

 

Singapore

6 Shenton Way
#22-08
068809
Singapore


Contacts

Press inquiries: 
pr [at] guardtime.com

Technical support: 
support [at] guardtime.com

IT and information security:
security [at] guardtime.com

General inquiries: 
office [at] guardtime.com

Sales: 
sales [at] guardtime.com

Careers: 
jobs [at] guardtime.com

PGP Public keys:

Guardtime

Guardtime SOC