Comprendre les family offices et comment en créer un.
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Qu'est-ce qu'un family office ? Family Office Builder Formation Actualités
Family Offices Vue d'ensemble Single Family Office Multi-family office Micro family office Coûts Comparaisons
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Douze questions, puis un exemple de structure, un organigramme et une fourchette de coûts.

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Tout ce que vous devez savoir sur les family offices.

Découvrez ce que sont les family offices, comment ils fonctionnent et comment en créer un de toutes pièces — qu'il s'agisse d'un micro family office allégé ou d'une organisation institutionnelle complète.

Nouveau ici ? Un family office est simplement l'organisation qu'une famille construit autour d'un patrimoine important — des personnes, des systèmes et des conseillers réunis sous un même toit. Commencez par « Qu'est-ce qu'un family office ? » et chaque terme sera expliqué au fil de votre lecture.
Commencer iciQu'est-ce qu'un family office ?→ Le plus pratiqueComment en créer un — étape par étape→ InteractifLe Family Office Builder→
Les trois grands modèles

Single, multi et micro family offices

Il n'existe pas de définition unique ni de patrimoine minimum requis. Les family offices vont d'un seul professionnel équipé d'un bon logiciel à des institutions de plusieurs centaines de personnes.

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…

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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…

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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…

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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…

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L'outil phare

Family Office Builder

Répondez à douze questions sur vos actifs, entités et priorités — obtenez un exemple de structure, un organigramme, une matrice des fonctions et une fourchette de coûts indicative. À visée pédagogique, sans valeur de conseil.

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Où en êtes-vous aujourd'hui ?

Le modèle de maturité du family office

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.

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La bibliothèque

Guides à la une

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…

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Le monde que ce site accompagne

Conçu pour une complexité réelle

Entreprises opérationnelles, propriétés, navires, aéronefs, collections — un family office existe parce que le patrimoine reste rarement immobile sur un seul compte.

À la une

Actualités patrimoine & family office

De vrais titres issus de médias identifiés — chaque élément renvoie à l'article original.

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 ↗

Toutes les actualités →

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Extrait du glossaire

DI
Terme Direct Investment

A direct investment is the purchase of an ownership stake, property, or loan in a specific company or asset…

ET
Terme Estimated Taxes

Estimated taxes are quarterly prepayments that individuals and entities make to tax authorities when their…

Carry
Carry Carried Interest

Carried interest, or "carry," is the share of a fund's investment profits paid to the general partner as…

AI
Terme Alternative Investments

Asset classes beyond publicly traded stocks, bonds, and cash. Including private equity, venture capital…

TVPI
TVPI Total Value to Paid-In

Total Value to Paid-In (TVPI) is a fund-level multiple calculated by dividing the sum of all distributions…

DPI
DPI Distributions to Paid-In

Distributions to Paid-In (DPI) measures the cash actually returned to investors divided by the capital they…

D
Terme Drawdown

The peak-to-trough decline in a portfolio's value, measuring how far it fell from its highest point before…

CR
Terme Concentration Risk

The danger that arises when an outsized share of a family's wealth is tied to a single asset, company…

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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

Créer un 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

Investissement

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

Opérations

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

Gouvernance & patrimoine

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

Secteur

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

Rôles & effectifs

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

Comparaisons

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