If you have $10 million and you are asking whether you need a family office, the honest answer is: almost certainly not a traditional one. A staffed single-family office averages about $3.2 million per year to run. At $10M that is roughly a third of your net worth every year, which makes no sense. The real decision at $10M is not "family office or no family office." It is which of three lighter models fits: a multi-family office, an outsourced family office, or a virtual family office (a coordination layer over the advisors you already use). This guide gives you the cost of each and a framework for choosing.
Last reviewed: June 23, 2026.
- A single-family office (SFO) averages about $3.2M/year. At $10M net worth, that is a non-starter.
- A multi-family office (MFO) usually targets $25M+, though some accept entries near $10M, and prices as a percentage of assets.
- An outsourced family office runs roughly 0.2% to 1.25% of assets per year (about $20K to $125K on $10M).
- A virtual family office (VFO) keeps your own advisors and coordinates them through a platform, the lightest and cheapest model, and the one that fits most $10M households.
- The deciding question is not net worth alone. It is how much complexity you carry and whether you want someone to run your money or to coordinate the people who already do.
- A business owner or executive who just crossed (or is approaching) $10M and feels the coordination load growing.
- Someone with multiple entities, a trust, real estate, and three or four advisors who do not talk to each other.
- Anyone who has been told "you should get a family office" and wants to know what that actually costs before believing it.
The phrase "family office" hides a 100x range in cost. Putting real numbers on each model is the whole point:
| Model | What it is | Typical cost | Fit at $10M? |
|---|
| Single-family office (SFO) | Your own staffed office (CIO, accountant, admin) | ~$3.2M/year average | No. ~32% of net worth. |
| Multi-family office (MFO) | A firm serving several families, manages assets | % of assets; usually targets $25M+ | Rarely. Some take $10M, but you are the smallest client. |
| Outsourced family office | A firm coordinates outsourced specialists for you | 0.2%-1.25% of assets ($20K-$125K on $10M) | Sometimes, if you want them to drive. |
| Virtual family office (VFO) | A platform/coordinator over your advisors | $25K-$300K/year traditional; far less for technology-enabled | Usually yes. The native fit at this level. |
The math is the argument. A staffed SFO at $3.2M against $10M is absurd. Even a 1% outsourced arrangement is $100K/year, every year, before your underlying advisors' fees. The VFO model exists precisely because the $10M-$30M household needs family-office coordination without family-office overhead.
Net worth is the wrong first question. The better one is what you actually want done:
- You want someone to manage the money. Then you are choosing an MFO or an outsourced FO, and you are paying a percentage of assets for it. At $10M, confirm you will not be the firm's smallest, least-prioritized client.
- You already have advisors you trust and the problem is that nobody connects them. Then you do not need another asset manager. You need a coordination layer: one place where your CPA, attorney, and advisor work from the same record, decisions get tracked, and nothing falls between them. That is the virtual family office model.
Most $10M households are in the second situation. They do not lack advisors. They lack the connective tissue.
Use complexity, not just net worth:
- Low complexity (one entity, straightforward investments, a current estate plan): you may not need any family-office model yet. A good advisor plus a coordination tool is enough.
- Moderate complexity (a couple of entities, a trust, several advisors): a virtual family office or a coordination layer is the highest-value move. This is the most common $10M situation.
- High complexity (operating business, multiple trusts, illiquid assets, philanthropy): an outsourced family office or, approaching $25M+, a multi-family office starts to earn its fee.
Notice that "buy a single-family office" appears nowhere on this list at $10M. That decision generally waits until well past $50M-$100M.
- What is the all-in annual cost, including the underlying advisors' fees, not just the coordinator's fee?
- Will this model coordinate my existing advisors or replace them, and which do I actually want?
- At $10M, am I a priority client or a rounding error for this firm?
- What happens to coordination and decisions if one advisor leaves?
X1 is the virtual-family-office coordination layer for the $1M to $30M household, the band that has outgrown a solo advisor relationship but sits below the $25M minimum an MFO wants. It does not manage your money. It coordinates the people who do: a single record for your CPA, attorney, and advisor, document intelligence over your trust and estate paperwork, per-entity financial telemetry, and decision tracking so plans actually get implemented. It is the family-office operating model without the family-office price tag. For the deeper explainer, see the Virtual Family Office guide.
Not a traditional one. A single-family office averages about $3.2M/year, roughly a third of a $10M net worth. The realistic choices are a multi-family office, an outsourced family office, or a virtual family office that coordinates your existing advisors.
A single-family office generally waits until well past $50M-$100M. MFOs target $25M+ (some near $10M). VFOs fit roughly $10M-$100M.
Traditional VFOs run about $25K-$300K/year; technology-enabled coordination costs far less, which is why the model fits the $10M-$30M household.
- Cost ranges reflect publicly reported industry figures as of June 2026 and vary widely by complexity, region, and provider.
- Figures are directional for decision-making, not quotes. Confirm current pricing directly with any provider.
This guide is for general informational purposes only and does not constitute financial, investment, tax, or legal advice. It compares service models, not specific products, and does not recommend a course of action for your situation. Evaluate any model against your own circumstances and consult qualified professionals before deciding.
