happyhotel, an Offenburg, Germany–based revenue management software provider for independent hotels and hotel groups across Europe, has raised €6.5 million in Series A funding.
Investors
The round was led by Reimann Investors, with participation from Start-up BW Innovation Fund, seed + speed Ventures, and Wecken & Cie.
Reimann Investors is a Munich-based venture capital firm focusing on early growth-stage B2B SaaS, fintech, and AI companies in the DACH region. The firm combines entrepreneurially driven capital with operational expertise and a strong network of industry experts. Its investment approach is selective and fundamentals-based, emphasizing sustainable growth, operational excellence, and long-term value creation.
happyhotel Use of Funds
The funding will accelerate European expansion and support further development of happyhotel’s AI agent for automated hotel revenue management.
About happyhotel
Founded in 2019 by Rafael Weißmüller, Sebastian Kuhnhardt, and Marius Müller, happyhotel provides AI-powered revenue management software for independent hotels and smaller hotel groups across Europe. With intuitive software, intelligent algorithms, and an expert team, happyhotel helps hotels optimize pricing strategies, identify market opportunities, and achieve sustainable revenue growth. Their goal is to enable professional revenue management for every hotel and fully automate room sales, allowing hoteliers to focus entirely on their guests. Headquartered in Offenburg, Germany, happyhotel currently optimizes the distribution of more than 50,000 hotel rooms across 12 countries.
Funding Details
Company: happyhotel
Raised: €6.5M
Round: Series A
Funding Date: February 2026
Lead Investor: Reimann Investors
Additional Investors: Start-up BW Innovation Fund, seed + speed Ventures, Wecken & Cie
Company Website: https://www.happyhotel.io/
Software Category: Hospitality Revenue Management
Source: https://www.happyhotel.io/en/presse/happyhotel-sammelt-6-5-mio-euro-series-a-ein---von-revenue-management-software-zu-ki-agent-fur-hotels