About

Guardtime has been active in the research and development of blockchain protocols and applications for over 10 years. We have built and deployed enterprise applications of blockchain technology that are used in production by some of the most demanding clients on earth.

We are one of the leading contributors to Alphabill, a public chain that  enables tokens to minted on-chain and subsequently used in the real-world, off-chain and even offline.

Our thesis is that over the next decade, every physical, digital and financial asset will be tokenized. The real world, however, is not "on-chain" and the role of blockchain will simply be as a censorship resistant machine for the creation of tokens, which can be verified and acted upon with zero trust assumptions off-chain in the real world.

see our list of publications here 




Offices

Lausanne

Avenue d’Ouchy 4
1006 Lausanne 
Switzerland

Tallinn

A. H. Tammsaare tee 60
Tallinn, 11316
Estonia

Tartu

Küüni 5b
Tartu, 51004
Estonia

Berkeley

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

Amsterdam

Gustav Mahlerplein 2, 
Suite 226 
1082 MA Amsterdam
The Netherlands

Abu Dhabi

CFH7+QF6 - Al Muntazah
Ministries Complex
Abu Dhabi
United Arab Emirates

Contacts

GENERAL INQUIRIES
office [at] guardtime.com

SALES
sales [at] guardtime.com

CAREERS 
jobs [at] guardtime.com

PRESS INQUIRIES
pr [at] guardtime.com

TECHNICAL SUPPORT
support [at] guardtime.com

IT AND INFORMATION SECURITY
security [at] guardtime.com


PGP PUBLIC KEYS
Guardtime
Guardtime SOC