/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: stefanprosch https://cdn.slidesharecdn.com/profile-photo-stefanprosch-48x48.jpg?cb=1568363451 Developing Digital Sales and Media Strategies Expertise and Experience in: - Digital Sales Strategies - Online Business Models with Focus on Platforms and Marketplaces - Green Energy Markets and Investments http://www.enyvo.com