Starting or creating a family office
When Is a Lean Office Preferable to a Fully Staffed Operation?
Short answer. A lean office makes sense when the family's needs are real but do not yet justify permanent staff for every function. Start with a small core, use outside specialists for occasional or technical work, and add internal roles when recurring workload and family priorities support the cost.
A lean office is preferable when the family needs coordination and oversight, but the workload does not yet justify a full internal department. In my experience, the right starting point depends on what the family needs handled regularly, where it has a real advantage, and what can be obtained reliably from outside providers.
Start With the Work the Family Needs Done
List the recurring responsibilities before deciding how many people to hire. These may include consolidated reporting, bill payment, tax coordination, investment oversight, family communication, or administration of entities. Separate work that requires daily attention from work that arises only at intervals. A function that needs judgment every day may call for an accountable internal lead. A specialized task that occurs occasionally may be better handled by an outside professional.
Define the office's purpose and scope so the family has a common reference for what belongs in the operation. The family office fundamentals guide can help frame that planning. A lean structure works best when responsibilities are explicit, requests are prioritized, and the family knows who owns each relationship.
Keep Core Judgment Close, Buy Specialist Capacity
Lean does not mean unmanaged. The family still needs someone accountable for coordinating providers, keeping records, and escalating decisions to the right family member or committee. That person may be an executive, a chief of staff, or a finance professional, depending on the work. The office can then use external accounting, legal, investment, technology, or other specialists when the need calls for expertise the core team does not maintain.
In my experience, the family should keep close control of sensitive decisions and the relationships that shape its priorities. Outsourcing a task should not mean losing track of the deliverable, cost, or deadline. Name an internal owner for each provider, set expectations in writing, and review whether the service is meeting the family's needs. The partners and service providers guide offers a starting point for those choices.
Expand When Recurring Demand Supports It
Review the arrangement when staff are repeatedly stretched, outside costs are accumulating, work is delayed, or important information is not reaching the family in usable form. Those are signals to revisit the design, not automatic reasons to hire. Compare the total cost of an internal role with the cost and quality of outside support. Include supervision, systems, benefits, coverage during absence, and the work required to manage providers.
Use the family office cost calculator to organize cost assumptions, and the staff compensation estimator to model potential roles. A readiness score can also help the family discuss whether it is prepared to establish an office. Treat each tool as a planning aid, then check assumptions with qualified professionals.
A lean office is a sensible first design when it gives the family clear ownership of essential work and access to specialist help without carrying permanent capacity it does not use. Add staff when the actual workload, service expectations, and governance support the added commitment.
I recommend running a very lean operation and not investing in all of the various services that will be pitched to you.
Sources: How to Start a Family Office, The Single Family Office. Informational only, not financial, legal or tax advice.