Ralf Usbeck

Peakwork AG develops software products for travel industry. It offers DRV GlobalTypes, It enables all individual attributes relating to a hotel to be tagged using a DRV unique code and therefore unifying all attributes regardless of the supplier to a single standard. The company was founded in 2009 and is headquartered in Dusseldorf, Germany.

Chain4travel AG is a company based in Baar, Switzerland. The Swiss company was founded in 2021 and has been led by CEO Ralf Usbeck since 2022.

Part of Expedia Group, Inc., Weekengo GmbH is a German company that develops vacation and trips application. The company is based in Dusseldorf, Germany. The company was founded in 2016 by Tom Hülser, Tobias Boese, Ralf Usbeck. Tobias Boese has been the CEO since 2016. Weekengo was acquired by trivago NV on January 13, 2021 for $8.39 million.

Amadeus Leisure IT GmbH provides content and software solutions for multimedia applications based on geocoded content. The software products and content offering targets the travel industry, the real estate segment and location based service providers on mobile platforms. It markets business solutions in the travel segment from travel information on customer web sites, to off-the-shelf CRM applications for business clients and internet based booking engines allowing travelers to book online. The city segment is devoted to the growing market for applications in the areas of location based services and real estate on the internet. The company was founded in 1991 and is headquartered in Aachen, Germany.