Callsign Stock
Callsign is a digital identity and authentication company that provides solutions aimed at enhancing user verification and security for online transactions and access control. Their technology uses AI and machine learning to offer a seamless, multi-factor authentication experience that helps protect against fraud and cyber threats.
Management Team
| Zia Hayat Co-Founder, CEO |
| Patrick Imbach CFO |
| Ian Welch Co-founder, COO |
| Adrien Pujol Chief Information Officer |
| Sarah Whipp Sarah Whipp CMO |
| Lawrence Costanza CRO |
