For families managing significant wealth, financial success can bring a new set of challenges. A business sale, inheritance, retirement, marital transition, or other liquidity event can create meaningful opportunities while also introducing greater financial, administrative, and governance complexity, often requiring a more coordinated approach. This is where a family office can play an important role.
Family offices have become one of the fastest-growing segments of the wealth management industry. Collectively managing more than $3 trillion in assets, the market is projected to grow to approximately $5.4 trillion by 2030.
While no two family offices are alike, common areas of support may include:
- Investment oversight
- Bill payment and cash flow management
- Bookkeeping and financial reporting
- Tax planning and coordination
- Estate and trust administration
- Philanthropic planning
- Family governance
- Advisor coordination
The right approach depends on a family’s goals, circumstances, and the complexity of its financial affairs. Some may benefit from a highly customized organization dedicated to their specific needs, while others may prefer a more flexible, technology-enabled model that provides access to select services and expertise at a lower cost.
Understanding the different approaches and how they align with a family’s needs is an important first step in determining whether a family office may be appropriate.
Below is a breakdown of these different structures, and who they may be best suited for:
Single Family Office:
A single family office (SFO) serves one family exclusively and provides the highest level of personalization, privacy, and control. Typically staffed by a carefully selected team of professionals, an SFO operates much like a private company dedicated solely to managing the family's financial affairs.
Key characteristics of an SFO include:
- Serves only one family (and often multiple generations of that family).
- Operates as a standalone entity and employs dedicated staff such as:
- CIOs and investment professionals
- Tax specialists
- Estate planning experts
- Accountants and controllers
- Family governance advisors
- Concierge and lifestyle personnel
- Provides highly customized services.
- Offers greater control, and confidentiality.
Services of an SFO often rival those offered by leading private banks and investment firms while allowing the family complete control over operations and decision-making, including:
- Bill pay and accounting
- Consolidated reporting
- Family financial education
- Governance consulting
- Investment management
- Lifestyle and concierge services
- Philanthropic advisory
- Risk management
- Tax and estate coordination
- Trust administration
- Wealth management strategy and advisory
Best suited for: Families with substantial wealth (typically exceeding $500 million) and complex financial needs who value maximum customization and are willing to support the higher operating costs.
Multi Family Office:
A multi-family office (MFO) serves multiple families through a shared platform, providing institutional-quality services at a significantly lower cost than establishing a dedicated family office.
Key characteristics of an MFO include:
- Serves several families rather than one.
- Costs are shared across clients.
- Offers institutional-quality expertise without requiring each family to build its own infrastructure.
- May be independent or affiliated with banks, wealth managers, accounting firms, or investment firms.
- Offers a forum for cross family discussions and networking
These firms offer broad expertise across investments, tax planning, estate planning, and administration while allowing families to benefit from shared resources and experienced professionals. Typical services include:
- Bill pay and accounting
- Consolidated reporting
- Family financial education
- Governance consulting
- Investment management
- Lifestyle and concierge services
- Philanthropic advisory
- Risk management
- Tax and estate coordination
- Trust administration
- Wealth management strategy and advisory
Best suited for: Families that have accumulated wealth ranging from $100-$500 million, and are seeking comprehensive wealth management and family office services without the expense of building their own organization.
Administrative Family Office:
An administrative family office (AFO) focuses primarily on the operational side of wealth management rather than making investment decisions.
Key characteristics of an AFO are:
- A lean internal structure.
- Relies heavily on outsourced specialists.
- Technology-enabled coordination.
- Flexible and cost-efficient.
- Often considered a hybrid model between private wealth management and a traditional family office.
Investment management is generally handled by outside advisors, while the administrative office serves as the central point of organization. Typical services include:
- Bill payment
- Bookkeeping
- Financial reporting
- Recordkeeping
- Document management
- Advisor coordination
Best suited for: Families that have accumulated wealth ranging from $20-$100 million who already have trusted investment professionals, but want help simplifying day-to-day financial administration.
Virtual Family Office:
A Virtual Family Office (VFO) combines technology with a carefully curated network of outside professionals to deliver many of the benefits of a traditional family office without the expense of maintaining a dedicated in-house staff.
This model coordinates investment professionals, accountants, attorneys, insurance specialists, and other advisors through a centralized platform, offering flexibility and scalability as family needs evolve. Key characteristics of a VFO include:
- Serves one family or a small number of families.
- Relies primarily on outsourced service providers rather than dedicated employees
- Provides coordination across investments, tax, estate, trust, and philanthropic matters
- Uses technology and consolidated reporting to create a single view of family wealth.
- Most cost-efficient Family Office option with the least amount of customization
Virtual models typically require lower overhead while providing access to specialized expertise. Typical services include:
- Bill payment
- Bookkeeping
- Document management
- Financial reporting
- Recordkeeping
- Typical Client Profile
Best suited for: Families who have accumulated wealth ranging from $20-$50 million, who are seeking sophisticated family office services with greater flexibility, lower operating costs, and access to specialized expertise.
Choosing a Family Office:
Family offices exist along a spectrum of service models, each designed to address different levels of wealth complexity and family needs. The right structure depends on several factors, including:
- Complexity and diversity of assets
- Family size and governance needs
- Desired level of privacy and customization
- Administrative and reporting requirements
- Budget and operating costs
Ultimately, there is no one-size-fits-all approach. The most effective Family Office structure is one that aligns with a family’s unique circumstances, priorities, and long-term objectives.
Regardless of the structure, a Family Office can serve as an important strategic resource that helps families bring greater organization to their financial affairs, coordinate the professionals supporting them, and make more informed decisions as their needs evolve.
Reach out to your Oppenheimer Advisor or our Family Office Solutions team today to discuss preserving your legacy, and explore our Family Office Solutions page to learn more.
Frequently Asked Questions About Family Office:
- What is a family office?
- A family office is a centralized structure that assists high net worth families with managing wealth, financial affairs, administration, governance, and legacy planning.
- Why do people set up family offices?
- Family offices provide organizational infrastructure that supports wealth preservation, family governance, succession planning, and multigenerational success.
- How do family offices make life simpler?
- Different types of family offices deliver varied levels of overhead, and focus on providing comprehensive wealth management services and organization.
DISCLOSURE
This material is intended for informational purposes only, and is subject to change without notice. The information contained herein has been obtained from sources believed to be reliable, and is general in nature and should not be construed as a recommendation or an offer or solicitation to buy or sell any securities nor does it represent legal or tax advice. Oppenheimer & Co. Inc. does not provide legal or tax advice.
©2026 Oppenheimer & Co. Inc. Transacts Business on All Principal US Exchanges and is a Member of SIPC 9143902.1b