KRONOS Advisory GmbH is an independent multi-family office headquartered in Vienna, Austria, serving affluent families, individuals, businesses, and private foundations. Its work includes real-estate investment advice and property management as part of a broader wealth-structuring and investment-oversight practice. The firm’s property services cover administration, leasing, marketing, and value preservation, while its advisory scope can include real estate, private equity, private debt, equities, and bonds. Its property oversight follows assets across their entire life cycle. KRONOS manages approximately €600 million in client assets. It provides ongoing investment oversight and runs tenders for asset managers and banks, with access to private-market investments beyond traditional banking channels. Its independent model does not rely on proprietary products or commission interests. Its broader services also include risk management, family consulting, and business management. For real-estate sponsors, the distinguishing proposition is a family-office perspective combining investment-allocation advice with practical property-management expertise, bringing asset strategy and property oversight into one client-aligned relationship with asset owners.