| Website | mario-grobholz.de |
| Blog | blog.myonid.de |
| @mariogrobholz | |
| Birthplace | Germany |
| Birthdate | 1972 |
Mario Grobholz
Founder of the German Startup myON-ID Media GmbH. A social network with strong focus on managing user´s brand online. Mario founded the company beginning of 2007 with some fomer collegues. He was used to work within the Media and Internet branch since more than 10 years.