Johannes Heller

Johannes Heller is an accomplished professional with extensive experience in sales, e-commerce, and business development. Currently serving as Head of Sales at elvinci.de GmbH since May 2025, Johannes has been a Co-Founder and Geschäftsführer at PUB Network since March 2020, focusing on new customer acquisition and conversion optimization. Previously, Johannes held the position of Director E-Commerce at tado° from May 2022 to April 2025, leading initiatives in home climate control solutions. Early career roles include Sales & Business Development at lead alliance, and various management positions at MediaMarktSaturn from 2008 to 2020, where Johannes gained expertise in category management and process management. Johannes holds a Diplom Kaufmann degree from Otto-Friedrich-Universität Bamberg, obtained between 2003 and 2008.