Our hotel recommendations under specification of the keyword "Hospitality Summit 2023" in Hamburg:
Henri Hotel Downtown
single room: from € 123 / night excl. breakfast (plus € 17,50 breakfast)
www.henri-hotels.com
sylc. Apartmenthotel Hamburg
single room: € 84 / night excl. breakfast (plus € 13 breakfast)
www.sylc.de
Reichshof Hamburg
15 medium king room (S) € 159 /night excl. breakfast (plus € 10 breakfast)
https://www.reichshof-hotel-hamburg.de/