Understand family offices, and how to build one.
★
Menu
What Is a Family Office? Family Office Builder Learn News
Family Offices Overview Single Family Office Multi-Family Office Micro Family Office Costs Comparisons
Build How to Build, Step by Step Organizational Structure Roles & Staffing ✓ Checklist Cost Estimator Maturity Model
Investing Overview Direct Investing Policy Statements Due Diligence
Operations Overview Accounting Technology Cybersecurity
Governance Overview Estate Planning Tax Management Philanthropy
Industry Directory Resources Literature Glossary Careers
Tools & AI Ask the Data AI Agents API ★ Saved
About About us Contact Disclaimer
Your view
FAMILY OFFICE BUILDER

Twelve questions, then an example structure, org chart, and cost band.

API GATEWAY

Free read-only JSON access to the site's guides, glossary, and tools.

Dark mode
Theme

Guided View
New to markets, prices, yields, YTD or market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language

Everything You Need to Know About Family Offices.

Learn what family offices are, how they work, and how to build one from the ground up — whether that means a lean micro family office or a full institutional organization.

New here? A family office is simply the organization a family builds around significant wealth — people, systems, and advisors under one roof. Start with “What Is a Family Office?” and every term will be explained as you go.
Start hereWhat Is a Family Office?→ Most practicalHow to Build One — Step by Step→ InteractiveThe Family Office Builder→
The three main models

Single, Multi, and Micro Family Offices

There is no single definition and no minimum net worth. Family offices range from one professional with good software to hundred-person institutions.

Single Family Office (SFO)

A single family office (SFO) is a private organization built and owned by one family to manage the full complexity of significant wealth, investments, taxes, legal structures…

Read the guide →

Multi-Family Office (MFO)

A multi-family office (MFO) is a professional firm that delivers family-office-level services, investment oversight, consolidated reporting, tax coordination, estate planning…

Read the guide →

Micro Family Office

A micro family office is an informal term for a deliberately lean family office structure built around a principal and a small core team, typically one investment or asset…

Read the guide →

Virtual Family Office (VFO)

A virtual family office (VFO) is a coordinated network of outside specialists. Accountants, attorneys, investment advisors, and others. Assembled around a family's wealth without…

Read the guide →
The flagship tool

Family Office Builder

Answer twelve questions about your assets, entities, and priorities — get an example structure, org chart, function matrix, and illustrative cost band. Educational, not advice.

Build your example structure →
Where are you today?

The Family Office Maturity Model

1Individual Investor

Personal accounts, one advisor, taxes once a year, documents in email.

2Organized Wealth Management

Consolidated statements, a written plan, an estate binder, a team of advisors who talk to each other.

3Micro Family Office

First dedicated hire or fractional team, real reporting software, documented processes.

4Established Single Family Office

A real organization: investment function, finance function, governance calendar.

5Institutional Family Office

Teams by asset class, in-house legal/tax, audited financials, multi-generational governance.

Take the two-minute self-assessment →

The library

Featured Guides

HT

How to Build a Family Office From the Ground Up

Building a family office follows five sequential steps: define the office's purpose, inventory the family's assets, create an organizational…

FO

Family Office Accounting

Family office accounting is the financial recordkeeping infrastructure that tracks every entity, investment, expense, and transfer inside a family's…

FO

Family Office Roles & Staffing, Mapped

A family office staffing map covers every role from CEO to bookkeeper, explains what each person does, when that role typically becomes necessary…

FG

Family Governance

Family governance is the set of structures, rules, and habits that help a family make decisions together. About money, employment, distributions, and…

HF

How Family Offices Invest

Family offices invest differently from most institutions because they combine long time horizons, significant tax sensitivity, concentrated legacy…

CI

Careers in Family Offices

Family offices hire across a wide range of disciplines. Investment management, accounting, tax, legal, technology, estate operations, and executive…

DY

Do You Need a Family Office?

Whether you need a family office depends far more on the complexity of your financial life than on a specific dollar threshold. A family with $30…

FO

Family Office Technology

Family office technology is the software stack that connects every operational function. From portfolio reporting and accounting to document storage…

Browse all guides →

The world this site serves

Built Around Real Complexity

Operating businesses, properties, vessels, aircraft, collections — a family office exists because wealth rarely sits still in one account.

From the wire

Wealth & Family Office News

Real headlines from named outlets — every item links to the original article.

The T&E Inner Circle | What to Expect After Mid-term Elections

November 16, 2026 | 2:00 PM EST

WealthManagement.com · Nov 16 ↗

A bigger-than-expected win for Democrats in the midterms could deliver ‘short-lived weakness’ for stocks, strategists say

A divided federal government is expected after the midterms, but the size of the congressional majorities could really…

MarketWatch · 13:30 UTC ↗
C

Boeing narrows third-quarter loss as defense sales rise, but focus remains on 737 Max production

Boeing is set to brief investors on its aircraft production outlook when it reports quarterly results before the market…

CNBC · 13:25 UTC ↗
C

Ripple strikes deal with Robinhood to expand its RLSUD digital dollar

As crypto evolves past its trading roots, and global markets shift to 24/7 liquidity, stablecoins are becoming…

CNBC · 13:23 UTC ↗

What gave this city its ‘best place to retire’ crown? You can actually afford to live there.

Low cost of living, high quality of life and favorable taxes for retirees, for the win.

MarketWatch · 13:21 UTC ↗

My abusive ex-husband promised $20,000 for our kids’ education. Now he refuses to pay. Is he legally obligated?

“Before our divorce, my former mother-in-law entrusted him with $20,000 for each of our daughters to invest on their…

MarketWatch · 13:15 UTC ↗

All news →

Speak the language

From the Glossary

KR
Term Key-Person Risk

Key-person risk is the operational and strategic vulnerability that arises when a family office or family…

MD
Term Mezzanine Debt

Mezzanine debt is a layer of financing that sits between a company's senior loans and its equity, often…

L
Term Liquidity

The ease and speed with which an asset can be converted into cash at or near its fair value, without…

bp
bp Basis Point

A basis point is one one-hundredth of one percent (0.01%), used as a precise unit for expressing small…

MOIC
MOIC Multiple on Invested Capital

Multiple on Invested Capital (MOIC) measures total value returned from an investment divided by the amount…

OC
Term Operating Company

An operating company is a business entity that generates revenue by selling goods or services to customers…

D
Term Distribution

A distribution is a return of cash or other assets from a fund or investment vehicle to its investors…

GP
GP General Partner

A general partner (GP) is the managing party in a partnership who controls operations and bears full personal…

Open the full glossary →

Family Offices

What Is a Family Office?Do You Need a Family Office?Single Family Office (SFO)Multi-Family Office (MFO)Micro Family OfficeWhat a Family Office CostsWhy Family Offices Exist

Build a Family Office

How to Build a Family Office From the Ground UpStep 3: The Organizational StructureStep 4: Internal vs. Outsourced (Build vs. Buy)The First 90 Days: Turning the Lights OnStep 1: Define the Family Office's PurposeStep 2: Inventory the Family's AssetsStep 5: Hire the Core Team

Investing

How Family Offices InvestDirect InvestingAsset Allocation for Family CapitalThe Investment Policy Statement (IPS)Liquidity, Concentration, and RiskPublic Markets: Equities and Fixed IncomeReal Estate in the Family Portfolio

Operations

Family Office AccountingFamily Office TechnologyFamily Office CybersecurityConsolidated Reporting: One True Net WorthBill Pay, AP, and Financial ControlsFamily Office Software, Category by CategoryBanking, Custody, and Treasury

Governance & Estate

Family GovernanceEstate Planning and Wealth TransferHow Family Offices Manage TaxPhilanthropy and the Family OfficeThe Family ConstitutionSuccession: The Office After the FounderPreparing the Next Generation

Industry

Careers in Family OfficesHow the Family Office Industry Is ChangingFamily Offices and Regulation

Roles & Staffing

Family Office Roles & Staffing, MappedFamily Office CEO / President / Managing DirectorChief Investment Officer (CIO)Portfolio Manager / Investment DirectorAsset Manager (Real Assets)Chief Financial Officer (CFO)Controller

Comparisons

Single vs. Multi-Family OfficeFamily Office vs. Wealth ManagerFamily Office vs. RIAFamily Office vs. Private BankFamily Office vs. Financial AdvisorFamily Office vs. Hedge FundFamily Office vs. Private Equity Firm