Resume
Two threads run through my career over more than four decades: software and hospitality – sometimes in parallel, sometimes one after the other. From my own software company through management roles in the hotel industry to my own gastronomy and apartment businesses. This blend of digital and analog business models still shapes how I approach new projects today: pragmatic, responsible, and with an eye for the bigger picture.

Self-employed
- From 2020 until today
THE17 • Serviced Apartments Cologne
Cologne, Germany — Short-term apartment rentals
- From 2005 until today
HTRS i/o • Web Development
Cologne, Germany — Price comparison system with IBE & API • Partner & travel shops • Rating system • Multi domain CMS • Cross-selling • Mashups • Budget & forecast application • Frontend • Backend • API
- From 1994 to 2005
Goldsoft • Software Development & Server Management
Frankfurt/Main • Cologne, Germany — Accounting software • CRM • Asset management • Reporting with Crystal Reports • Analysis software • Windows & Novell server • Network
- From 2016 to 2020
Work. Meet. Eat. Location
Cologne, Germany • Owner — Concept store • Pop-up store
- From 2010 to 2018
Kolbs im Kulturquartier
Cologne, Germany • Owner — Museum catering
Work experience
- From 2001 to 2009
Hotel Manager Rooms, Sales & Marketing
Cologne, Germany • Kosmos Hotel — 161 rooms • 2 conference rooms for 150 people each • Yield management • Business plan • Repositioning of sales & marketing • Digital sales & marketing
- From 1997 to 2001
Supervisor Fleet Accounting, Controlling & Finance
Oberursel • AVIS Rent a Car Germany — Analysis & monitoring of accounts receivable for new and used vehicles (approx. 40,000 p.a.) • Asset management • Task force integration licensee • Advertising subsidies • Bonus
- 1996
Head of the Conferences and Meetings Department
Frankfurt/Main • Steigenberger Avance Frankfurt Airport — 32 conference rooms • 85% occupancy • Manager on duty • Supervisor Fidelio Sales & Catering
- From 1994 to 1996
Sales Manager for Conferences and Congresses
Frankfurt/Main • Hotel Intercontinental Frankfurt — 1,098 rooms • 1 ballroom (600 people) • 12 conference rooms • MICE sales & marketing • Supervisor IT
Training & Internship
- From 1992 to 1994
Training as a hotel manager
Frankfurt/Main • Hotel Intercontinental Frankfurt
- 1991
Internship • Commis de rang
Hamburg • Hotel Vierjahreszeiten
- From 1990 to 1991
Hotel vocational school
Bad Reichenhall • Steigenberger Berufsfachschule
- From 1987 to 1990
Training as a tax and business consulting assistant
Cologne, Germany • Tax consultant Suberg
- From 1986 to 1987
German Air Force
Hamburg • Celle
- Until 1986
Higher commercial school
Cologne, Germany
