Callsign Revenue
Computer and Network Security β’ 
London, England, United Kingdom β’ 201-500 Employees
Callsign revenue & valuation
| Annual revenue | $5,100,000 |
| Revenue per employee | $20,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Computer and Network Security industry and current estimated revenues | $16,400,000 |
| Total funding | No funding |
Key Contacts at Callsign
Maria Aquilla Anselm
Commercial Director Mena
Ryan Gosling
Commercial Director - Uk & Mena
Andreas Eliasson
Commercial Director
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Product Owner
Saeed Ahmad
Managing Director Mena Region
Danny Singh
Commercial Director
Hareem Ajaz
Product Owner
David Fields
Board Director
Adelle Jennings
Executive Assistant To Ceo & Founder
Company overview
| Headquarters | London, England, United Kingdom |
| Website | |
| NAICS | 518210 |
| SIC | 737 |
| Keywords | Cyber Security, Biometric Authentication, Identity Management (Idm), Identity & Access Management (Iam), Psd2, Strong Customer Authentication, Account Takeover Prevention, Fraud And Security Prevention Plan, Multi-Factor Authentication (Mfa), Realtime Identification, Two-Factor Authentication (2Fa / Tfa) |
| Founded | 2011 |
| Employees | 201-500 |
| Socials |
Callsign Email Formats
Callsign uses 3 email formats. The most common is {first name}.{last name} (e.g., john.doe@callsign.com), used 55.1% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}.{last name} | john.doe@callsign.com | 55.1% |
{first initial}.{last name} | j.doe@callsign.com | 43.5% |
{first name} | john@callsign.com | 1.4% |
About Callsign
Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world. Positive identification of genuine users delivers privacy, safety and minimal friction whilst ensuring that bad actors are blocked. Through a simple Swipe or Type, users can be personally recognized to a 99.999% accuracy, delivering the highest fidelity AI based user recognition for the digital world.
Employees by Management Level
Total employees: 201-500
Seniority
Employees
Employees by Department
Callsign has 168 employees across 14 departments.
Departments
Number of employees
Callsign Tech Stack
Discover the technologies and tools that power Callsign's digital infrastructure, from frameworks to analytics platforms.
Miscellaneous
JavaScript libraries
Recruitment & staffing
Webmail
Security
Analytics
Video players
CRM
CDN
PaaS
South Africa
Germany
China
Frequently asked questions
4.8
40,000 users
