Callsign
Callsign is a London-based cybersecurity and network security company developing multi-factor authentication and authorization engine.
2
Funding Rounds
$70.0m
Money raised
Funding series
Funding Series Analysis
The company Callsign has raised a total of $35m in funding over 2 rounds.
Key Insights:
- Callsign Series A round, July 2017: $35m
- Callsign funding round, July 2017: $35m
Callsign Series A round, July 2017
$35m
Callsign funding round, July 2017
$35m
Industries
Callsign is active in the following industries: