Alcatraz, which develops AI-powered facial-recognition security systems for building access, raised a $50M Series B, bringing its total funding to $100M+ SiliconANGLE 2026-04-03 Mike Wheatley Alcatraz Related Coverage Alcatraz raises $50 Million to replace the badge with your face - without sacrificing privacy Alcatraz AI Alcatraz Raises $50M in Series B Funding FinSMEs Alcatraz Raises $50 Million To Expand AI Security Platform Ventureburn Alcatraz Secures $50M Series B Round VC News Daily Alcatraz closes $50M Series B, plans new verticals and international market expansion Biometric Update · Masha Borak