March 26, 2026
Frankfurt-based gastronomy and hospitality company cuisyn has successfully completed a financing round. With Summiteer, an investor is joining alongside blueworld.group who specifically backs companies that combine economic success with sustainable and future-oriented business development.
cuisyn was founded by the blueworld.group, led by Dr. Rigbert Fischer, a serial entrepreneur (including founder of Haus der Bäcker). At its core is a consistent buy-and-build strategy: through targeted acquisitions, integration, and further development of established gastronomy businesses, cuisyn is building a scalable, high-growth restaurant group with a clear expansion focus.
With the new investment, cuisyn aims to significantly accelerate its expansion and drive the development of a scalable gastronomy group. The financing enables the company to open new locations, strengthen synergies within the group, and advance existing concepts.
“cuisyn has a compelling vision for the future of gastronomy, combining entrepreneurial ambition with strong operational concepts. We firmly believe in the potential to develop this platform into a leading gastronomy group and look forward to pursuing this growth path together.”
Dominik Bär, Managing Director of Summiteer
As part of this growth strategy, cuisyn is acquiring seven additional businesses in the Rhine-Main region: the gastronomy business IZU Asian Bistro, as well as Paulaner am Dom, Oberschweinstiege, Zur Käsmühle, Paulaner and Little Italy at THE SQUAIRE, along with the Hotel Paulaner am Dom. Through these acquisitions, the company is tripling its revenue compared to the previous fiscal year, strengthening its market position, and evolving into a restaurant group that unites diverse concepts under a single strategic umbrella. In the next growth phase, cuisyn plans to expand into additional German cities, with the long-term goal of building a platform for economically successful, sustainable, and innovative gastronomy.
“We are very pleased to have gained Summiteer as a partner who shares our vision of a future-proof gastronomy group while enabling us to take the next growth step. With the new capital and the integration of these businesses, we are significantly accelerating our expansion, strategically broadening our portfolio, and consistently developing cuisyn into a leading gastronomy group.”
Dr. Rigbert Fischer, Managing Director of blueworld.group & cuisyn
About cuisyn
cuisyn is building a leading platform for high-quality gastronomy businesses. Through the targeted acquisition of established concepts, the company preserves their unique identity while connecting them with professional structures, scalability advantages, and operational excellence.
cuisyn represents the next era of restaurant groups: businesses are not standardized, but strengthened individually. By preserving their uniqueness and building sustainable structures, long-term growth is fostered—without losing the character of each concept.
About blueworld.group
Entrepreneurship. More original. Smarter. More responsible.
The blueworld.group is a new-generation investor building the next generation of corporate groups with a clear vision. Its goal is to rethink business models, advance entire industries, and create scalable structures that endure long term.
The blueworld.group sees itself not as a traditional investor, but as an active entrepreneur and partner. Together with strong teams, high-performance platforms are created that combine operational excellence with entrepreneurial dynamism. Capital, know-how, and networks interlock seamlessly—with the ambition to transform individual companies into sustainable, high-growth groups.
The portfolio includes both operational platforms and investments in innovative start-ups and high-growth technology companies, combining operational excellence with venture capital to actively shape the next generation of businesses.