Stefano Grillenzoni is an accomplished professional with extensive experience in engineering, technical sales, and business development. Currently serving as an I&F Decision Science Practitioner Manager at Accenture since June 2024, Grillenzoni previously held the role of Business Development Manager at Ammagamma from August 2015 to July 2024, focusing on technical sales and brand development. Grillenzoni's career includes freelancing as an engineer from September 2006 to January 2018, providing industrial consultancy in energy and Waste-to-Energy plants, alongside web communication on energy efficiency. Other significant roles include consulting at Emilia Energia Srl and Emilcom srl, and working at Ecoeng Environment srl as an associate specializing in waste treatment plant design. Grillenzoni began the career at IK Multimedia in international sales for professional music software. Academic background includes a degree in Materials Engineering from the Università degli Studi di Modena e Reggio Emilia.