Sonder is revolutionizing hospitality through innovative, tech-powered service and inspiring, thoughtfully designed accommodations combined into one seamlessly managed experience. Welcome to the future of hospitality.
Officially launched in 2014 and headquartered in San Francisco, Sonder is making a world of better stays open to all with a variety of accommodation options — from rooms to suites and apartments — found in more than 30 cities spanning eight countries and three continents.
Sonder’s innovative app empowers guests by making self-service features and 24/7 on-the-ground support just a tap away. From simple self check-in to boutique bathroom amenities, we bring the best of a hotel without any of the formality.
Founded in 2000 by Oliver Winter, a&o Hostels is Europe’s largest independent hostel chain with over 40 locations across 28 cities in 11 countries. Combining the best of hostels and hotels, we offer a variety of accommodation including single and double rooms, family rooms, dorms and female-only dorms alongside 24/7 service, lively common areas, coworking spaces and an all-you-can-eat breakfast buffet. Our diverse guest mix includes backpackers, solo travellers, families, school groups, business travellers and senior guests, making a&o a welcoming space for all.
Growth remains strong with recent expansions into Brighton, Brussels and Antwerp plus the newly opened a&o Firenze Campo di Marte in early 2025. As a company, we’re committed to making travel both affordable and sustainable, having reduced CO₂e emissions per guest per night by 78% since 2015, now at just 3.32kg per overnight stay—one of the lowest in the industry.
Beyond hospitality, we are passionate about education, arts and sports. Through our a&o educare initiative, we support equal access to education, while a&o Kunsthalle provides a platform for emerging artists. We also actively sponsor youth sports teams, helping to foster talent and community spirit.
Backed by investment from Stepstone and Proprium, a&o continues to expand and modernise, ensuring budget-conscious travellers have access to high-quality eco-friendly stays across Europe.
Welcome to MEININGER Hotels where we're shaking up the world of hospitality.
With our innovative hybrid concept, we’ve blended the best of a hotel's service and comfort with the easy-going vibe and facilities of a hostel while creating a unique space that's anything but ordinary.
What makes us a top choice for all kinds of travelers is our central locations in Europe's best cities, affordable rates and high-quality amenities which make exploring a breeze. Our public areas, from the game zone and guest kitchen to the lounge and bar, are designed to inspire fun, connection and incredible moments. You can relax, work and play in every MEININGER hotel.
Our fantastic teams are passionate about growing our community of like-minded people who seek adventure, excitement and discovering new horizons.
Ready to redefine your idea of hospitality? Join us and jump to the next level of travel.