Family Office Explained: Structure, Services, and Strategic Value
A family office is a private wealth management structure serving a single wealthy family or a group of families. It centralizes investment, tax, legal, estate, and lifestyle services. For high-net-worth individuals, it offers a level of control and customization that standard financial institutions cannot match.
What Is a Family Office and Who Is It Designed For?
A family office is a family-owned organization managing private wealth and related family affairs. It handles everything from portfolio management to succession planning and philanthropy.
The concept dates to the 19th century, when J.P. Morgan established the House of Morgan to manage family assets. Today’s version is far more sophisticated. EY describes private family capital as “larger than private equity and venture capital combined.” This concentration of wealth explains why dedicated management structures have become standard for ultra-high-net-worth families.
Family offices serve families with significant and complex wealth. This includes multi-asset portfolios, business interests, cross-border property holdings, and multi-generational succession needs.
What Are the Different Types of Family Offices?
Not all family offices share the same structure. The right type depends on family size, complexity, and governance preferences.
| Type | Description | Best For | Key Advantage |
| Single Family Office (SFO) | A distinct legal entity serving one family exclusively | Families with $100M+ in assets | Full privacy, complete customization |
| Multi-Family Office (MFO) | Serves multiple families pooling resources | Families with $10M to $100M in assets | Lower costs, access to expertise |
| Embedded Family Office (EFO) | Informal structure within a family business | Families with closely held operating businesses | Integrated business and wealth management |
| Virtual Family Office | Coordinates external specialists without a central team | Families in early setup phase | Flexibility, minimal fixed overhead |
Each model involves trade-offs between cost, privacy, and operational capability. Many families begin with an embedded or virtual structure. They transition to a dedicated single family office as complexity grows.
Professional Insight
Selecting the right family office model is one of the most consequential decisions a wealthy family will make.
Hexagone Group, an independent global advisory firm in wealth management, advises families on how to evaluate their needs before committing to a structure.
What Services Does a Family Office Provide?
Family offices provide a broad range of integrated services. Unlike a single financial advisor or bank, they manage the full wealth ecosystem of a family.
Core family office services typically include:
- Investment management: Asset allocation, portfolio oversight, direct investing, and private equity access. Private equity now accounts for 30% of the average family office portfolio, surpassing public equities (Deloitte, 2024).
- Tax and estate planning: Structuring wealth to minimize tax exposure across jurisdictions. Coordinating with legal counsel for trust creation, gifting strategies, and business succession.
- Governance and reporting: Establishing family councils, investment committees, and written policies. Consolidated reporting across all assets and entities.
- Philanthropy coordination: Managing charitable foundations, donor-advised funds, and impact investing programs.
- Next-generation education: Preparing heirs to understand and eventually manage inherited wealth through mentoring and structured financial programs.
- Lifestyle management: Concierge services, insurance, property management, and personal security for family members.
- Cybersecurity: A growing priority. Deloitte reports that 43% of family offices experienced a cyberattack within the past 24 months.
How Large Is the Global Family Office Market Today?
The family office sector has grown dramatically in recent years. It now represents a significant force in global financial markets.
8,030 single family offices operate globally today, according to Deloitte’s 2024 research. This reflects a 31% increase from 6,130 in 2019. By 2030, the number is projected to reach 10,720, a 75% increase over roughly a decade.
The total wealth held by families with family offices stands at $5.5 trillion globally. This is a 67% increase from $3.3 trillion in 2019. By 2030, it is projected to reach $9.5 trillion.
Family office AUM currently totals $3.1 trillion. It is expected to grow 73% to $5.4 trillion by 2030. North America leads with 3,180 single family offices, followed by Asia-Pacific (2,290) and Europe (2,020).
“Despite economic and geopolitical uncertainty, 70% of family offices expect their AUM to rise in 2024. Managing investment risk is the top strategic priority.” (Deloitte, The Top 10 Family Office Trends, 2024)
What Trends Are Reshaping Family Offices in 2026?
The family office model is evolving rapidly. Several shifts are redefining how these structures operate and what families expect from them.
The Knight Frank Family Office Survey 2026 draws on interviews with more than 40 family offices. These span London, New York, Dubai, Singapore, and Hong Kong. It identifies five key trends: growing real estate demand, value-add investment strategies, disruption of traditional private banking, geographic wealth mobility, and a preference for leaner structures.
Private banks face structural constraints from post-2008 regulations. This creates an opening for family offices to offer direct private deals and complex leverage. Custom strategies that regulated banks struggle to provide are increasingly migrating to family office structures.
Professionalization is also accelerating. Four in 10 family offices plan to hire additional staff this year. Non-family executives are expected to lead 49% of family offices after the current generation’s succession, up from 35% today.
Succession remains the defining challenge of the decade. Forty-one percent of families are undergoing generational succession within the next 10 years. Yet 41% currently lack a formal succession plan.
As an independent global advisory firm in wealth management, Hexagone Group guides families in building governance structures that align professional management with family values and long-term vision. Their approach integrates institutional discipline with the personal character of each family.
How Do You Know If a Family Office Is Right for Your Family?
A family office is not appropriate for every wealthy family. Several factors help determine whether the investment in structure is justified.
- Assess total wealth and complexity. A single family office typically requires $100 million or more in assets. Below this threshold, a multi-family office delivers better cost efficiency.
- Evaluate the range of asset classes. Families with illiquid assets, cross-border holdings, private businesses, and real estate benefit most from centralized coordination.
- Consider the generational context. First-generation wealth creators have simpler needs. Multi-generational families face more complex succession, governance, and educational challenges.
- Review existing advisory relationships. A family office consolidates fragmented advisors into one coordinated team. Misaligned advisors are a common reason families formalize their structure.
- Assess governance readiness. A family office works best when the family has agreed on decision-making processes, investment principles, and expectations for heirs.
Nine in 10 family offices currently serve first, second, or third generation families. This reflects the recent surge in wealth creation and the parallel growth of the family office model. Families that invest in the right structure early preserve more across generations.
Sources
- The Family Office Insights Series – Defining the Family Office Landscape, 2024 — Deloitte, 2024.
- How to secure your legacy with a family office — EY, August 2021.
