The People Behind Arizen
Our Team
Experienced consultants committed to your business results.
Zac Zagol
Managing Partner
Zac founded Arizen Consulting to help Brazilian SMBs grow with the same strategic clarity that large companies take for granted. With 15+ years building and advising businesses in Brazil, he brings a unique perspective that combines American business pragmatism with deep understanding of the Brazilian market. Before founding Arizen, Zac built and scaled multiple ventures in Brazil, navigating everything from Simples Nacional to complex international structures. He holds degrees in both Brazilian and international law, and an LL.M. from USC.
Karina Peres Silvério
Partner — Operations & Compliance
Karina brings deep expertise in operational strategy and regulatory compliance to Arizen Consulting. With a background in Brazilian corporate law and hands-on experience managing complex business operations, she helps SMBs build systems that scale without breaking. She specializes in process optimization, compliance frameworks, and organizational structure for growing companies.
Ready to move forward?
Start with a conversation. We will listen first, then show you where the real opportunities are.