
Chapter Lead
Cássio Batista Pereira
Application Security Evangelist at StoneX
Cássio is an Application Security Evangelist with deep experience building AppSec culture and education across Brazil and Europe. He owns security champion programs, secure coding enablement, and threat modeling at StoneX, while also founding and directing a postgraduate Application Security program in Brazil. A proven builder, he has led AppSec transformation at CVC Corp, ABB, and Backbase, and serves as Country Director and CTO at NOVA8.

