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LEONIUS Family Office Mallorca logo
LEONIUS Family Office Logo

A single point of contact for
all of your business matters

A single point of contact for
all of your business matters

A single point of contact for
all of your business matters

Your assets in Mallorca.
Your Family Office.
So you can concentrate on the lovely things without having to think about anything else.

You have already found a second home in Mallorca?

Are you simply planning to create your own paradise here – or are you also planning to invest?

In both cases, you’ll be confronted with problems that can be frustrating and demanding in terms of time and money. Dealing with bureaucracy, local tax laws, and creating complex real estate projects do not define Mallorca as a place to unwind, as a safe haven for your personal life.

We make certain that there are no issues. And if they’ve already appeared, we’ll make sure they vanish quickly.

We’ve been representing high-profile customers and their assets on the island for over 15 years. We’re not in the news. We don’t make a lot of noise, and we work quietly and effectively.

Our true value is reflected in the trust of our clients

The reassurance that your matters will be handled reliably.

The knowledge that we are committed only to you. No banks, no funds.

The convenience of having a single point of contact for all economic, tax, and legal concerns.



We are pleased to support you with these topics

What distinguishes us

Personal service is the core of our company philosophy. You have only one contact person, who implements your wishes efficiently and quickly with the help of our expert network of tax advisors and lawyers.

As your family office, we do not profit from specific investment recommendations. We are exclusively the guardian of your assets in Mallorca – and we know the risks you are exposed to here.

Dipl. Kfm. Deniz Demirdizen

Geschäftsführer und Gründer

Competence and network

Deniz Demirdizen was born in Aachen and has lived in Mallorca for more than fifteen years.

As a graduate economist, Managing Director Deniz Demirdizen has been looking after an international clientele since 2012 through the Leonius Family Office he founded.

Previously, he worked for major international banks and most recently for a specialized private bank as the overall manager for Spain.

Further engagements:

– Lecturer in business administration / corporate management.

– Founding member of the Munich Stifter Salon

– Rotarian

You already have a specific request? Would you like to find out what working with us looks like? Please contact us.


Contact us

If you have any questions about our services or would like to make an appointment, please contact us and we will get back to you as soon as possible. We’d love to hear from you!

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    We are here

      Calle Argenteria 16, 07001 Palma
      +34 971 717 847
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