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Single Family OfficeAllocates capital directlyLAST VERIFIED Oct 2026 · 1 SOURCES

Gastauer Family Office

Single-family office of the Gastauer family managing long-term investments in technology, financial services, private equity, real estate, art, crypto and capital markets.

USEFUL FOR Business owners seeking a long-term partner · Co-investors

Family & background

FAMILY
Gastauer
HEADQUARTERS
Monte Carlo, Monaco
FOUNDED
2008

Investment approach

ROUTES
Direct investments
STRATEGIES
Direct investmentsPrivate equityReal estatePublic equities

Overview

Gastauer Family Office describes itself as a European single-family office and the private investment office of the Gastauer family, founded and chaired by Michael Gastauer. It manages a diversified long-term portfolio across technology, financial services, private equity, real estate, contemporary art, crypto assets and global capital markets. It states it was an early investor in Black Banx Group and remains one of its largest shareholders, and that in January 2024 it allocated US$1.5 billion to endow the Gastauer Foundation.

Investment thesis

Capital preservation combined with long-term value creation through strategic investments in innovative businesses and alternative asset classes.

Holdings & investments (1)

  • Black Banx Group
    Fintech · Early investor; one of the largest shareholders

People

  • Michael Gastauer
    Founder and Chairman · source

Classification

Single Family Office. Manages one family's own capital, with no outside investors. The family bears every loss. How family capital is classified →

FAQ

Gastauer Family Office is a single family office based in Monte Carlo, Monaco, founded in 2008.

Gastauer Family Office invests on behalf of the Gastauer family.

Gastauer Family Office invests directly in companies. Its stated asset mix includes direct investments, private equity, real estate and public equities.

Gastauer Family Office invests in Fintech, Software & SaaS, Real Estate & PropTech and Crypto & Web3.

Key people at Gastauer Family Office include Michael Gastauer (Founder and Chairman).

Gastauer Family Office's holdings and investments include Black Banx Group.