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Business Manager – Switzerland

With over 30 years of professional experience in international organizations predominantly in project management and business development in the financial and the real estate sectors.


In 1992, Marielle joined Reuters, as Marketing Manager where she was highly exposed in marketing communication, event management, sponsoring & branding.


In 2010, she joined De Rham Sotheby’s, a Swiss real estate brokerage and asset management, where she contributed to business development and strengthening client relationships.


Driven by her passion for real estates and clients services, she joined Concrete Investments SA in 2014, a real estate investment firm based in Geneva with European presence, whereby she established a real estate investment platform for international clients in various European jurisdictions.


Marielle is passionate about client servicing, has a great sense of precision and management skills and demonstrates a strong operational rigor and proven analytical skills.

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