Tuomas Siivonen

Background

About Tuomas Siivonen

With over 20 years of diverse experience in business management, IT service leadership, and strategic development, I have cultivated a robust skill set in driving innovative solutions, managing cross-functional teams, and leading large-scale digital transformations. Currently serving as the Manager of Global End User Services at Kempower, I focus on developing next-generation digital services that are automated, partner-driven, and align with modern Digital Workplace strategies. Prior to this role, I held key positions at Telia, Company where I managed and developed B2C services across Prepaid, M2M, and Roaming segments. Over a span of nearly 21 years, I led initiatives in sales, marketing, and customer loyalty, while working closely with major stakeholders to drive growth. My leadership in areas like go-to-market strategies, vendor management, and sales force motivation resulted in significant revenue gains and improved market share. My experience also extends to business partnership roles, where I acted as a bridge between IT and business functions, aligning technology with strategic objectives. I have a proven track record in managing large portfolios, overseeing commercial operations, and delivering consumer-focused, high-quality services that balance innovation, cost efficiency, and cutting-edge technology. Core Skills: Business Development & Management IT Service Management & Digital Transformation Strategic Partnerships & Vendor Relationship Management Sales & Marketing Strategy People & Team Leadership Project Management & Agile Methodologies Financial Analysis & Budgeting