- CEO
- Leon Sander
- Sector
- Technology services
- Industry
- Information technology services
- Address
- KurfUerstendamm 11 Berlin Germany 10719
- IPO Date
- Apr 23, 2018
- Business
- 029 Group SE 029 Group SE (formerly Mendarion SE) serves as a global hospitality and lifestyle platform that invests in and supports category-defining brands focused on travel, hospitality, enabling technologies, and consumer goods; its core portfolio companies include Limestone Capital, which develops branded hospitality platforms such as Aethos Hotels through acquisition and transformation of undervalued real estate via management, capital, and technology; Hotelbird, the leading European provider of digital check-in/out solutions since 2015, powering seamless guest journeys for major German hotel chains; Brother's Bond, a premium bourbon brand expanding internationally through partnerships like Gebr. Heinemann for duty-free distribution; TRIP, a fast-growing wellness brand offering calming beverages including magnesium drinks, supplement gummies, and electrolytes available in over 50,000 global locations such as Target and Whole Foods; and fjör, a science-driven direct-to-consumer skincare brand targeting aging and irritation concerns. The company provides strategic advice, internet, logistics, digital services, and consulting to theme and project-based companies in new media, cryptocurrencies, and related fields, primarily operating in Europe with global reach through its investments targeting innovation-driven entrepreneurs in shifting consumer patterns around work, leisure, and community. Founded in 2018 and headquartered in Berlin, Germany, 029 Group SE, backed by Christian Angermayer’s Apeiron Investment Group, underwent a name change from Mendarion SE in August 2022; recent developments include the sale of its Emerald Stay stake in H1 2024 yielding a €0.94 million book gain, Limestone Capital's expansions such as opening a 5-star hotel on Mallorca, acquiring a majority in LOISIUM Wine & Spa Hotels, and launching a €100 million program for new properties in Italy and France, Brother's Bond achieving profitability amid international growth, and in November 2025, portfolio company TRIP closing a $40 million funding round at a higher valuation to fuel U.S. expansion and partnerships like with Calm app while projecting $100 million in 2025 revenue.