Blueprint
How to Start a Family Office: The 10-Step Architecture
Do not start by hiring a chief investment officer. Start by defining the problem the office exists to solve.
Start with purpose, mapping and governance. Add people, entities and technology only after the family can explain what must be coordinated.
KEY TAKEAWAYS
Inventory before optimization.
Build a decision calendar and responsibility matrix.
Create a family risk register, not just an investment statement.
Design philanthropy and next-gen development as operating functions, not afterthoughts.
1-3: Purpose, map, risk
Write a one-page mandate. What is the office responsible for—and what is explicitly outside its mandate? Then map family members, entities, advisors, accounts, trusts, properties, insurance, philanthropic vehicles, debt and key documents.
Next, create a risk register. Founder incapacity, concentrated stock, litigation, cyberattack, tax deadlines, key-person dependency, missing beneficiary designations and family conflict belong on the same page.
4-7: Advisors, governance, tax/estate, philanthropy
Create a responsibility matrix showing who advises, who decides, who executes and who must be informed. Establish family meeting and investment/strategy meeting rhythms. Then run major decisions through business, estate, nonprofit and tax lenses before implementation.
Philanthropy belongs here because it touches values, tax, family education, public benefit and governance simultaneously. A foundation or nonprofit should be adopted because it advances a defined mission—not because someone sold it as a tax trick.
8-10: Data, next generation, review
Build a secure source of truth: entity chart, document index, policy library, insurance schedule, tax calendar, grant calendar and key contacts. Then create a next-generation learning path with age-appropriate financial education and opportunities to observe meetings, philanthropy or entrepreneurship.
Finally, review the architecture quarterly. A family office is an operating process, not a binder that becomes obsolete the day after it is printed.
FAQ
What is the first document to create?
A family-office mandate plus a complete map of people, entities, assets, advisors and open risks.
Should we hire staff immediately?
Usually not before defining scope. Many functions can be outsourced initially.
What should the first family meeting cover?
Purpose, values, the current map, major risks, communication expectations and next steps—not every account balance.
Sources and research trail
This page was developed from the source manuscript and should be read with the publication's primary-source library.
- Deloitte Private Family Office Insights Series
- UBS Global Family Office Report 2026