Executive Officers

Cassio Bobsin is our founder, a member of our board of directors and our chief executive officer (CEO). He is the founder of WOW startups Accelerator, the largest independent startup accelerator in Brazil. Mr. Bobsin holds a bachelor’s degree in Computer Science from the Federal University of Rio Grande do Sul, or UFRGS, an MBA in Business Management at ESPM, MsC in business administration from PPGA/UFRGS and also attended the Owner/President Management Program at Harvard Business School and Executive Program for Growing Companies at Stanford University. He is a member of the Young Presidents Organization (YPO) and an Endeavor Entrepreneur.

Piero Rosatelli has a 16-year career in technology investments, with more than 40 transactions completed in the sector. He joined Zenvia as CFO & IRO in September 2025. Prior to that, he was a Managing Partner at Oria Capital, which he joined in 2011 ahead of its first growth capital fund. At Oria, he led many of the firm’s most significant investments — including both funding rounds in Zenvia Brazil — and was responsible for strategy, deal origination, portfolio operations, investor relations, and team development. Mr. Rosatelli currently serves on the boards of Tolife and Interplayers Soluções Integradas, and previously served on the board of Argo Solutions. Earlier in his career, he worked in investment banking and in strategic and financial planning at retailer C&A. He holds a bachelor’s degree in Business Administration and an MBA from Insper.

Gilsinei Hansen has taken over the role of Chief Revenue Officer reporting to Cassio Bobsin, Zenvia’s Founder & CEO, effective on May 2, 2024. Mr. Hansen has over 25 years of experience in software companies, including previous senior executive roles at Datasul, Totvs, Linx,and Stone.Mr. Hansen holds a degree in business administration and graduate degrees in production engineering and marketing from the Universidade da Região de Joinville. He also holds an MBA in marketing and communication from the Universidade do Desenvolvimento do Estado de Santa Catarina.