Home / Wiki / F / Family Office

Family Office

Investment and Capital MarketsUpdated 27 Oct 2026

A family office is a private organization that manages the wealth and personal affairs of a single very wealthy family, or of a small number of families. Its work typically covers investment management, tax planning and compliance, estate and succession planning, philanthropy, legal matters, accounting, property, and day-to-day administration. Unlike a bank or an asset manager, a family office is owned and controlled by the family it serves and exists to pursue that family's goals rather than to sell services to the public.

Family offices sit at the high end of the wealth management market and have become significant investors in private equity, venture capital, real estate and hedge funds. Their growth has also drawn the attention of regulators, banks and tax authorities.

01

History

Wealthy families have long employed stewards and agents to manage their estates, but the modern family office is usually traced to the late nineteenth century, when industrial fortunes in the United States were large and complex enough to need a dedicated staff. The office created for the Rockefeller family in the 1880s is commonly cited as an early example. The model spread in the twentieth century and grew rapidly from the 2000s, with large numbers of offices established in the United States, Switzerland, the United Kingdom, Singapore, Hong Kong and the Gulf as global wealth increased.

02

Types of family office

  • Single-family office (SFO): serves one family, often across several generations, and is wholly controlled by it.
  • Multi-family office (MFO): serves several unrelated families, often as a commercial business owned by its professionals or by a bank, and is usually regulated as an adviser.
  • Embedded family office: an informal arrangement in which staff of the family's operating company handle the owners' personal affairs.
  • Virtual family office: a small core team that coordinates outside advisers rather than employing specialists.
03

Regulation of family offices

Treatment varies by jurisdiction. In the United States, the Dodd-Frank Act removed an exemption that many family offices had relied on, and the Securities and Exchange Commission adopted a "family office rule" in 2011 that excludes qualifying single-family offices from the definition of investment adviser under the Investment Advisers Act of 1940. To qualify, the office must serve only family clients, be wholly owned and controlled by family members, and not hold itself out to the public as an adviser. Multi-family offices generally must register.

The collapse of Archegos Capital Management in 2021, which had operated as a family office and built very large positions through derivatives with several banks, led to calls for greater transparency over family office trading, although the basic exclusion remained.

Singapore has attracted many family offices through tax incentive schemes administered by the Monetary Authority of Singapore, which in recent years tightened conditions on minimum assets, local spending and local investment professionals. Dubai and Abu Dhabi offer family office regimes within their financial centers, and Swiss offices often operate through the country's general adviser and self-regulatory organization framework.

04

Structure and services

A family office commonly sits at the top of a structure of trusts, foundations, holding companies and investment vehicles, which may include a special purpose vehicle for each investment. It may run the family's treasury management, maintain consolidated reporting across custodians, and coordinate tax filings across several jurisdictions. Questions of economic substance and tax residency are central where entities are located in low-tax centers.

05

Compliance and banking relationships

For banks and payment firms, family offices are high-value but complex clients. Onboarding requires identifying the ultimate beneficial owners through layered structures, establishing the source of wealth of the family, and screening family members, some of whom may be a politically exposed person. Family office accounts are usually subject to know-your-business checks and enhanced due diligence, and the offices themselves are reporting entities under tax transparency regimes such as the Common Reporting Standard and FATCA, depending on how they are classified.

06

Criticism

Critics argue that light-touch regulation lets family offices take large leveraged positions with little disclosure, as the Archegos episode showed, and that competition among jurisdictions to attract them can weaken tax and transparency standards. Supporters point out that family offices invest only their own money and do not take deposits or manage funds for the public, which is the traditional justification for lighter oversight. The role of family offices in generational wealth transfer means the debate is likely to continue as fortunes pass to new generations.

Last updated 27 Oct 2026