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About Us
We create more than spaces; we create a way of life.
Discreet. Personal. Trusted.
Who We Are
Luxury Lake Zug AG is a boutique real estate and advisory firm specializing in the sale and rental of premium properties, from luxury residences to exclusive holiday homes and chalets. We work closely with discerning property owners, providing them with strategic advice and a refined approach to both selling and renting out their properties.
What We Offer
We offer tailored solutions for property owners who wish to either sell or rent their high-end real estate. Whether you are looking to achieve the best possible sale outcome or to maximize the rental potential of your holiday home or chalet, we ensure a seamless, discreet, and results-driven process.
Mladen Mladenovic
Founder | Managing Director
With a focus on exclusive real estate, technical property management, and discreet concierge services, Mladen supports high-net-worth individuals, family offices, and their trusted advisors. Her approach is defined by strategic foresight, operational excellence, and absolute discretion. From off-market transactions to day-to-day property oversight, she delivers tailor-made solutions with precision, efficiency, and complete confidentiality. Guided by the principle of quiet efficiency behind the scenes and clear results at the forefront, she ensures seamless execution at the highest level.
Marijana Mladenovic
Real Estate Advisor
With deep expertise in high-end real estate, Marijana advises discerning clients, investors, and family offices on the acquisition, optimization, and strategic positioning of premium properties in Switzerland and select international markets. Her work is defined by discretion, precision, and in-depth market knowledge. From valuation and off-market negotiations to successful closings, she manages complex transactions efficiently and confidentially, always aligned with her clients’ investment objectives and lifestyle goals. Serving an international clientele across Europe, the United States, and the Gulf States (GCC), Marijana delivers tailored real estate solutions, supported by an established network of leading legal, tax, and advisory partners. Beyond transactions, she offers integrated concierge, relocation, and advisory services, ensuring seamless, end-to-end support.
Tatjana Grgic
Architect | Interior Designer
With over 16 years of experience, Tatjana combines timeless design with technical precision and sustainable thinking. She creates spaces that are not only aesthetically refined, but also thoughtfully functional and built for long-term value. She personally guides each project from the initial concept through to final realization, with a keen eye for detail, high-quality materials, and an architectural approach that harmonizes people, purpose, and sustainability.
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