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Multi Family OfficeNo direct investingLAST VERIFIED Oct 2026 · 1 SOURCES

Leonius Family Office

Also known as Leonius SL, Leonuis Family Office

Palma de Mallorca family office founded in 2012 by Deniz Demirdizen, serving international client families on wealth, real estate, succession and tax, with bespoke investment structures.

Identity

HEADQUARTERS
Palma de Mallorca, Spain
FOUNDED
2012
OUTSIDE CAPITAL
Yes — also manages others' money

Investment approach

STRATEGIES
Real estate

Overview

Leonius Family Office (Leonius SL) has served an international clientele from Palma de Mallorca since 2012. It acts as a single point of contact for client families on wealth, real estate, succession and tax, independent of banks, and also offers economic and investment advisory and strategic consulting. It designs individual investment structures for a small group of clients, with particular activity in residential and commercial real estate, and says it uses no funds or off-the-shelf products.

People

  • Deniz Demirdizen
    Managing Director and Founder · source

Classification

Multi Family Office. Provides family-office services to several families and invests or allocates their money — through mandates, its own programmes or club deals. Advice-only firms are not listed. How family capital is classified →

FAQ

Leonius Family Office is a multi family office based in Palma de Mallorca, Spain, founded in 2012.

Leonius Family Office does not publicly state whether it invests directly or through funds. Its stated asset mix includes real estate.

Leonius Family Office invests in Real Estate & PropTech.

Key people at Leonius Family Office include Deniz Demirdizen (Managing Director and Founder).

Yes. Leonius Family Office manages capital from outside investors.