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About Guardtime

Guardtime's clients are companies that want to win in the digital domain. We partner together, building  new digital products and services using our KSI technology stack, take them to market and share in the economic upside.

We started our company  in 2007 with a goal of eliminating the need for trusted authorities within Estonian Government networks. Since then we have become a global company with businesses  across defense, telecom, life sciences, financial services, energy, government and others.


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

Irvine, CA

United States

5151 California Ave
Suite 210
Irvine, CA 92617
United States

Amsterdam

The Netherlands

Gustav Mahlerplein 2, 
Suite 226 
1082 MA Amsterdam
The Netherlands

Guildford

United Kingdom

1 Farnham Road
Guildford
Surrey GU2 4RG
United Kingdom

 

Singapore

6 Shenton Way
#22-08
068809
Singapore


Contacts

Press inquiries: 
pr [at] guardtime.com

Technical support: 
support [at] guardtime.com

General inquiries: 
office [at] guardtime.com

Sales: 
sales [at] guardtime.com

Careers: 
jobs [at] guardtime.com