MILESTONE Co-Living
Sebastian Gruber is a highly experienced professional in the real estate and hospitality sectors, currently serving as the Managing Director at MILESTONE Co-Living since August 2024, focusing on real estate development across Europe. Gruber has been a lecturer at Modul University Vienna since 2014, specializing in Hotel Property Development. From April 2019 to July 2025, Gruber held the position of Geschäftsführer at Value One, managing significant development projects across multiple European countries. Prior experience includes a nearly nine-year tenure at PKF hotelexperts, where Gruber progressed from Junior Consultant to Director, leading projects related to feasibility studies, asset management, and strategic consulting for hotels. An educational background in Tourism and Leisure Management includes a Master of Arts from IMC Krems University and a Bachelor of Arts from the same institution, along with studies at Breda University of Applied Sciences.
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MILESTONE Co-Living
We get it. Living abroad is a big deal. New city, new people, new challenges. But your space? That should just feel right. That’s where we come in. MILESTONE is here to make sure your space actually works for you — whether that means unwinding in a quiet, well-designed room, catching up on your favorite show in the common lounge, or shaking off the day with a solid workout. We don’t do one-size-fits-all living. We do your-size-fits-you living. With 17 locations across 5 countries in Europe, we’ve rethought co-living for students and expats from the ground up. No boring, box-ticking housing here. Just versatile spaces designed for real people, so you can make them your own. What you won’t find: template socializing or rules that make zero sense. What you will find: smartly designed apartments and common areas where you can recharge however you want — whether that’s lifting weights or lifting a burrito. Basically, we built the kind of place we’d want to live in. And now, it’s yours. Your space, your way. MILESTONE. Stay well.