Callsign is revolutionizing digital trust by developing cutting-edge technology that replicates the way people recognize each other in person. Our innovative system provides accurate and secure identity verification, protecting individuals' privacy and safety while streamlining processes for busines...See more
Headquarters:
United Kingdom of Great Britain and Northern Ireland
Company Type:
MNC / Large Enterprise
Company size:
51-200 Employees
Year Founded:
2011 (14 years)
Address:
LONDON, ENGLAND, GB
The company has corporate shareholder(s) or more than 20 individual shareholders
The company has a sophisticated ownership structure and may be part of a large corporate group
HIGH
spending power