Maximilian is Co-founder and Managing Director of SPONSOR.ONLINE, a digital marketplace for football sponsoring, where professional football teams, brands, suppliers and agencies connect. The focus is on men, women and eSports. FIFA World Cup, UEFA EURO and twice UEFA Champions League winner, with France and Real Madrid respectively, Christian Karembeu joined the company in 2019 as a partner to change the sports sponsorship industry.
Upcoming sessions featuring Maximilian von Portatius
TechXperience stage (11.05)
05/11/2026 8:15 am
Compliance stage (11.05)
05/11/2026 8:15 am
TechXperience stage (21.04)
04/21/2026 8:15 am
Compliance stage (21.04)
04/21/2026 8:15 am
24.03 – Day 1 – Keynote Stage
03/24/2026 8:00 am
![KEY Difference Wire](https://hipther.com/events/wp-content/uploads/2026/01/keywire.jpg")
