Ruedi Sieber

SIEBER INTERNATIONAL CEO & BROKER 

“WE EARN CLIENTS FOR LIFE”

Ruedi Sieber is the founder and CEO of Sieber International, a boutique real estate firm with a presence in Miami and New York, specializing in luxury real estate, pre-construction projects, and investment strategies for domestic and international clients.

With over 25 years of experience in the Florida and New York real estate markets and more than $900 million in closed transactions, Ruedi has built his career on a combination of strategic vision, market knowledge, discipline, and a deep commitment to his clients' interests.

His approach goes far beyond property acquisition. Ruedi views real estate as a tool to build, protect, and grow wealth. Therefore, every transaction stems from a personalized strategy that considers the investor's financial goals, portfolio diversification, asset growth potential, and long-term vision.

Through Sieber International, Ruedi and his team offer a comprehensive 360° service, accompanying their clients at every stage of the process: from investment planning and structuring to the acquisition of luxury properties, pre-construction projects, and resale, as well as the management and optimization of their real estate assets.

His background in International Banking and Finance from the University of St. Gallen, Switzerland, provided him with a solid financial foundation and a global perspective, which he later complemented with Business and Finance studies at Florida International University. His real estate career began at prestigious firms such as The Trump Organization, Fortune, and Prodigy Network, developing experience in some of the most dynamic and competitive markets in the United States.

With an international vision and a deep understanding of the Miami and New York markets, Ruedi has developed a global network of relationships and opportunities that allows his clients to access strategic investments in high-potential markets.


His professional philosophy is based on three principles: experience, transparency, and a long-term vision. For Ruedi, a successful transaction is not measured solely by closing a deal, but by the value that decision generates for the client over time.

At Sieber International, his mission is clear: to transform real estate opportunities into investment strategies that create value, protect wealth, and support the financial growth of his clients.
MIAMI OFFICE: +1.786.527.3138
NEW YORK OFFICE: +1.646.368.8252
MOBILE: +1.305.305.4854 EMAIL: RSIEBER@SIEBERINTERNATIONAL.COM
FLUENT IN: ENGLISH, SPANISH, GERMAN, ITALIAN, SWISS, FRENCH