Independent directors and advisory boards: when they earn their fee

Independent directors earn their fee when the family faces decisions it cannot referee itself: succession between siblings, the removal of an underperforming family executive, a related-party transaction, or a strategic shift that the founder resists. Outside those moments they are an insurance premium. The surveys show that most family offices have some form of board but that genuinely independent membership is a minority practice, and that the fee is modest relative to the assets being governed.

How common they are

Prevalence depends on the definition. Deloitte's Defining the Family Office Landscape 2024, surveying 354 single family offices in late 2023, found 73% had established a board, averaging four members, of whom 58% were family and the rest outside professionals. The most common backgrounds were strategic planning (64%), finance, tax and legal (64%), investment management (58%) and family management (54%). J.P. Morgan's 2026 Global Family Office Report summary data, as reported by Caproasia, show a narrower picture: 32% of 333 offices with a board of directors and 13% with an advisory board. Citi's 2025 Global Family Office Report found 36% of 346 offices had no governing board at all. UBS's Global Family Office Report 2026 summarised the position as fewer than half of offices having formal governance frameworks with board-level oversight.

The range from 32% to 73% is explained by what counts. A fiduciary board with appointment rights, reserved matters and the power to remove management is a different instrument from an advisory board that meets twice a year to comment on strategy. J.P. Morgan's 2026 report notes that business-owning families are more likely to have true fiduciary boards that include non-family members.

Fiduciary board or advisory board

Most families start with an advisory board because it adds outside judgement without diluting control, then convert some seats to fiduciary status when the entity structure or a succession event demands it.

What the fee looks like

There is no published fee survey specific to single family office directors. The closest proxy is the The 2025 Private Company Board Compensation Survey, which covers 633 private companies, about half of them family-owned or controlled. It found that 90% pay their directors, that the median annual cash retainer was $38,800 (75th percentile $60,000) and that the median had risen 21% year on year. Meeting fees had a median of $2,500 and are used less each year. Long-term incentives were offered by 37% of companies, up from 28% in 2024, with a median annual grant of $22,750. Family office advisory board fees tend to sit at or below these levels; a fiduciary seat on a holding company with a large operating business sits above them. Compared with the operating cost of the office itself, which J.P. Morgan's 2026 report, as summarised by Gulf Business, put at an average of $3m a year, rising to $6.6m for offices above $1bn, a board of two or three independents costs in the low single digits of per cent of the budget.

Where they add value

Independent directors are most useful on four questions. The first is succession, where UBS's 2026 report found only 35% of offices have a defined plan for the office itself and J.P. Morgan found 86% lack a clear plan for key decision makers. An independent chair can run the process that family members cannot run for each other. The second is executive performance: Bank of America's 2025 Family Office Study found that more than three-quarters of offices have principals who are moderately to extremely involved in operations, which makes objective assessment of a non-family CEO or CIO hard without an outside voice. The third is conflicts, discussed in conflicts of interest policies. The fourth is continuity: J.P. Morgan found 33% of offices cite over-reliance on individuals or providers as a top continuity risk, and an independent board is one of the few structures that outlives the individual.

Where families resist

Resistance has consistent causes. Founders see a board as a constraint on an enterprise they built; Bank of America's data show the most involved principals run the oldest and largest offices, which is where boards would matter most. Confidentiality is a concern that non-disclosure terms address but do not dissolve. Cost is cited but rarely decisive given the figures above. The more substantial objection is that independent directors without relevant experience add process without judgement. The response is to recruit for the specific decisions ahead (a succession, a sale, a move into direct investing) rather than for general prestige, to give the board a charter that says what it decides, and to review its membership every three years. The committee most offices build first is covered in how to set up an investment committee.

An independent director is cheap when nothing is happening and valuable when something is. Families that appoint them during calm periods get the benefit of the second without having to recruit under pressure.