Alberto Grunstein is a seasoned entrepreneur and executive with extensive experience across telecommunications, energy, real estate, and investment sectors. With a career spanning over two decades, he has built and led multiple companies, driving business transformations, M&A activities, and international expansion.

Currently, he serves as Co-CEO and shareholder of 42com SAT Srl, an internet and satellite service provider, and CEO of Aviso Messaging Ltd, a global SMS aggregator. He also leads 42com Telecommunication GmbH / 42com International LTD, focusing on telecom managed services and international voice termination for operators worldwide.

Throughout his career, Alberto has successfully navigated various industries, holding leadership roles in renewable energy, real estate, and specialty food distribution. His expertise spans financial structuring, strategic consulting, sales growth, and operations management. As the founder and CEO of multiple ventures, he has consistently demonstrated a keen ability to identify market opportunities, optimize business models, and execute strategic investments.

A graduate of Hult International Business School (MBA) and Bocconi University, Alberto’s global perspective is further enriched by his multinational experience and multilingual proficiency. His professional journey reflects a strong commitment to innovation, cross-industry expertise, and strategic growth, making him a key player in the evolving landscape of telecommunications and beyond.