What Is a Single Family Office?
Short answer. A single family office manages one family's wealth and related affairs. It can coordinate investments and businesses, along with reporting, advisers, governance, and administration around the family's goals. Its structure depends on the family's needs, and outside professionals may handle some functions.
A single family office manages one family's wealth and related affairs. In this definition, it is a full-balance-sheet wealth management solution for an affluent individual or family. Its purpose is to coordinate services and decisions around the family's needs, so each asset, account, or adviser is considered in relation to the whole.
What the Office May Handle
The scope varies. One family may need help overseeing operating businesses and real estate, while another may focus on investment management, reporting, philanthropy, or family governance. The office can coordinate legal and tax professionals, along with insurance and investment specialists, while keeping the family informed about decisions that affect the whole balance sheet. A single family office can employ a team directly, outsource specialized work, or combine both approaches.
That flexibility matters. A family does not need to bring every service in-house to have a family office. Some offices operate with a small core team and rely on outside providers for accounting or legal work, along with other specialist needs. The design should reflect what the family wants to manage closely and where external expertise is appropriate. For a related comparison, see what a virtual family office is.
How It Differs From Other Providers
A private bank or wealth manager may provide important services, while a single family office is organized around one family's interests and can coordinate needs beyond investment accounts. A multi-family office provides services to more than one family. The right structure depends on how much coordination and control the family wants, the level of privacy it prefers, and how much dedicated attention it needs, along with the cost of maintaining its own operation. You can compare those options in the difference between single and multi-family offices.
The office needs more than a collection of professionals. Clear responsibilities and decision processes help family members and staff understand how it operates. Reporting and policies give them a shared reference when several advisers are involved or family members have different priorities.
Start With the Family's Needs
Before choosing a structure or hiring staff, identify the work the family needs done and the decisions it wants to oversee. Consider the assets and businesses involved, who needs support, what information the family needs to receive, and which activities should remain outside the office. A written family compass can connect those choices to shared goals and values. Read more about why a family compass comes first.
Once the scope is clear, the family can decide whether a dedicated office makes sense, what roles are needed, and which services should be outsourced. Families considering the structure can also review the steps for starting a family office and use the family office readiness score to organize the questions they need to address.
A single family office is a holistic, full-balance-sheet wealth management solution for an affluent individual or family.
Sources: How to Start a Family Office, The Single Family Office. Informational only, not financial, legal or tax advice.