![]() Callsign Сallsign is a company developing passive authentication, fraud prevention, and intelligence solutions. | ||||
Founding Date | Founding Date 2000 | Founding Date 2010 | Founding Date 2012 | Founding Date 2010 |
Type | Type Subsidiary | Type Public | Type Subsidiary | Type Private |
Tags | ||||
Locations | Locations Fairfax, US HQ Braddon, AU Dublin, IE | Locations New York, US HQ | Locations London, GB HQ Singapore, SG Abu Dhabi, AE Manchester, GB Palo Alto, US | |
Employees | Employees 2865% increase | Employees 3,69821% increase | Employees 17511% increase | Employees 6201% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $900.8m (FY, 2025) | Revenue (est.) £14.3m (FY, 2022) | Revenue (est.) N/A |
Net income | Net income N/A | Net income $168.1m (FY, 2025) | Net income (£42.1m) (FY, 2022) | Net income N/A |
Operating ⚠ | ||||
Patent Applications (US) | Patent Applications (US) N/A | Patent Applications (US) 47 (Q1, 2021) | Patent Applications (US) N/A | Patent Applications (US) 22 (Jun, 2022) |
Patents (US) | Patents (US) N/A | Patents (US) 25 (Q1, 2021) | Patents (US) N/A | Patents (US) 14 (Jun, 2022) |
Solutions | Solutions 12 (Mar, 2021) | Solutions N/A | Solutions 3 (Feb, 2024) | Solutions 12 (Feb, 2023) |
Trademark Applications (US) | Trademark Applications (US) N/A | Trademark Applications (US) 8 (Q1, 2021) | Trademark Applications (US) N/A | Trademark Applications (US) 2 (Feb, 2023) |
Trademarks (US) | Trademarks (US) N/A | Trademarks (US) 5 (Q1, 2021) | Trademarks (US) N/A | Trademarks (US) 5 (Feb, 2023) |
Funding | ||||
Total funding raised | Total funding raised N/A | Total funding raised $ 135m | Total funding raised $ 35m | Total funding raised $ 184.8m |

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