Skip to content
Multi Family OfficeAllocates capital directlyLAST VERIFIED Oct 2026 · 5 SOURCES

Allegiance Multi-Family Office & Trustees

Cyprus multi-family office set up in 2018 from a single family office founded in 2011; wealth, tax, trustee and investment services for HNWI families, with PE co-investments.

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

Identity

HEADQUARTERS
Limassol, Cyprus
FOUNDED
2018

Investment approach

ROUTES
Direct investments
STRATEGIES
Private equity

Overview

Allegiance Multi-Family Office & Trustees is an independent Cyprus-based multi-family office set up in 2018 by Stathis Efstathiou as the transformation of a single family office founded in 2011. It coordinates and manages clients' private wealth affairs, including wealth preservation, tax and succession planning, trustee arrangements, corporate substance services and consolidated wealth reporting. It also offers investment consulting and management and proposes selected private equity opportunities in which it co-invests alongside clients.

Investment thesis

Blends selected private equity co-investments with liquid assets such as listed shares and bonds in a balanced wealth-preservation portfolio.

People

  • Georgios Papastylianou
    Head of Corporate Finance and Investment Management · source
  • Stathis Efstathiou
    Founder & Managing Director · source
  • Eleftherios Adamides
    Commercial Real Estate & Due Diligence Division · source
  • Angelos Vouldis
    Performance Improvement & Business Strategy Division · 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

Allegiance Multi-Family Office & Trustees is a multi family office based in Limassol, Cyprus, founded in 2018.

Allegiance Multi-Family Office & Trustees invests directly in companies. Its stated asset mix includes private equity.

Allegiance Multi-Family Office & Trustees invests in Real Estate & PropTech, Software & SaaS and Biotech & Life Sciences.

Key people at Allegiance Multi-Family Office & Trustees include Stathis Efstathiou (Founder & Managing Director), Georgios Papastylianou (Head of Corporate Finance and Investment Management), Eleftherios Adamides (Commercial Real Estate & Due Diligence Division) and Angelos Vouldis (Performance Improvement & Business Strategy Division).