Under this guiding principle, we have made it our mission to turn a trip into a holiday with unforgettable memories. Diversity is very important to us. Because as different as people are, so different are their holiday dreams and travel wishes. With our carefully selected locations and resorts, we can fulfil all these wishes - whether for families, couples or singles. With a large number of hotels on short, medium and long haul routes, there is something for every holiday requirement.
The head office of DERTOUR Hotels & Resorts is located in Cologne. Around 30 employees work there in three different areas under the leadership of the Managing Directors Christian Grage (CEO), Ingo Burmester (CEO Hotel Division), Sebastian Spratte (CFO Hotel Division) and Frank Seedorff (CCO).
In addition, other employees work locally in the destinations and provide the link between the Cologne head office and the hotels. The activities of DERTOUR Hotels & Resorts are divided into the areas of Sales, Operations & Entertainment and Finance.Hereto see our complete organisation chart - please feel free to take a look.
Dr Ingo Burmester is an experienced tourism expert in the tour operator and hotel business. After completing his studies in natural sciences and technology, including a doctorate, he started out in consulting, moved to the TUI Group in 2000 and later managed the Robinson Clubs and then the hotel business at Thomas Cook. From 2019, he was responsible for the tour operator and sales business of the DERTOUR Group in Germany, Austria and Switzerland as CEO Central Europe. He has been CEO of the Hotel Division since November 2025 and is responsible for its strategic development.
Managing Director
Hospitality veteran with global operational and corporate management experience in Europe, Africa, the Middle East and Asia with Mövenpick Hotels & Resorts, Corinthia Hotels and Hilton Worldwide.His strengths lie in the management and development of hotel and leisure Resort operations with several units, in sales optimisation and in the implementation of business and marketing strategies. Extensive experience in all international business segments and markets. Provides owners and operators alike with optimal return on investment and profitability, with a focus on improving asset value and enhancing image. Business experience with management, leasing, franchising, private ownership and joint ventures.
Chief Commercial Officer
As an experienced digital expert, Seedorff can look back on more than two decades of experience in the digital transformation of the tourism industry. He has worked for Lufthansa Airlines, Thomas Cook and DERTOUR, among others, focussing on the development of e-commerce platforms and CRM solutions. In his last role as CDO at B&B Hotels, he was responsible for e-commerce, revenue management, CRM and marketing in several European markets. Since 2025, he has been responsible for revenue, e-commerce, marketing and sales as Chief Commercial Officer.
Managing Director Aldiana GmbH
Andreas Pospiech has been Managing Director of Aldiana GmbH since 1 April 2024. In his role, the experienced tourism manager reports directly to Ingo Burmester, CEO of the DERTOUR Group Hotel Division. Together with Sebastian Spratte, Chief Financial Officer (CFO) of Aldiana GmbH, Pospiech will manage the company, further develop the club brand's portfolio at a high level of quality and drive the brand's expansion.
Chief Finance Officer
On 1 April 2025, Sebastian Spratte was appointed Chief Financial Officer (CFO) of the DERTOUR Group Hotel Division and joined the management of Aldiana GmbH, where he succeeds Max-Peter Droll. Sebastian Spratte brings over 20 years of experience within the DERTOUR Group and most recently held the position of Senior Vice President Group Finance.
Director Commercial Sales
Angela Rittig, a Rhinelander with hotel experience, has an international background and brings with her a wealth of experience in business development with a focus on distribution, sales and revenue. In addition to various director positions at well-known hotel brands and hotel companies, before joining DERTOUR Hotels & Resorts she was responsible as EAM for the areas of Commercial and Rooms as well as the conversion of all revenue-relevant systems at the Romantik Hotel Klostergut Jakobsberg in Boppard. As Head of Sales & Marketing at DERTOUR Hotels & Resorts, she manages both teams.
