John Calzaretta
John Calzaretta
President and Chief Revenue Officer, Sentry EnterprisesJohn Calzaretta is the President and Chief Revenue Officer of Sentry Enterprises. He is also the Co-Founder & President of Sentinel Wallet. He was the Board Member of X-Core Technologies.
News mentions
On Wednesday, August 16, 2023, the Physical Security Interoperability Alliance (PSIA) hosted a special interoperability event with seven companies involved in the access control market, demonstrating...
Sentry Enterprises, an identity transformation player across the physical and digital worlds, announces its expansion into the cryptocurrency market with the launch of Sentinel Wallet LLC. Sentinel W...
Security experts
