Renan Santos

Renan Santos is the Chief Technology Officer at Certisign since October 2025, leading a pioneering company in digital certification in Brazil. Prior to this role, Renan served as Chief Information Officer at Apsen from October 2021 to September 2025, where significant achievements included spearheading a comprehensive digital transformation, integrating over 100 automated processes, and establishing an enterprise Data Lake. Renan's earlier experience includes serving as the CTO at Vertem, focusing on digital transformation ecosystems, and holding various positions at Oi Internet, including Infrastructure, Security and Operations Manager and Database and System Specialist. Renan commenced a career in database administration at UOL and iG - Internet Group. Renan holds a Bachelor in Computer Science from USP and an MBA from FGV.