Martin Seibert was 17 when he founded the software company Seibert Media. Twenty-four years later, it has almost 200 employees and generates annual sales of 35 million Euros. He has been sharing his enthusiasm for technology for many years in YouTube videos and now also in his new book about social intranets: https://seibert.biz/intranetbook
For detailed information about Martin Seibert, including phone number and email address, visit https://seibert.biz/martinseibert