How Much Money Do You Need to Start a Family Office?

There is no single wealth figure that determines when a family should start a family office. Net worth matters, but so do the number and type of assets, the family's responsibilities, and how much coordination its affairs require. A family with substantial operating businesses or real estate may have different needs from one whose wealth is held in a simpler portfolio.

Use Thresholds as Reference Points

In How to Start a Family Office, I wrote that a family worth $50 million may or may not need its own office, while some families at that level choose a lean virtual structure. The book describes a single family office or virtual family office as something families at $100 million often need in some form. Those figures are reference points from the book, not rules that apply to every family.

A virtual family office can keep a small number of professionals in-house and outsource other services. That can give a family more coordination without immediately taking on the cost of a large internal team. Families comparing structures can read what a virtual family office involves and use the single versus multi-family office break-even calculator to frame the cost comparison.

Consider the Work the Family Needs Done

Look at the demands on the family, not only the balance sheet. Do you have operating businesses, real estate, multiple advisers, family members who need coordinated support, or a potential liquidity event that will create new decisions? These factors can increase the value of having someone coordinate the work. If you are relying on the family to remember every deadline and pass information among advisers, the current arrangement may be carrying hidden costs in time and attention.

Also consider whether the family wants to manage investments directly, oversee a range of assets, or focus on a narrower area while outsourcing the rest. You may not need a full staff to formalize the way those responsibilities are handled. The practical question is what structure can meet the family's needs at a cost the family considers reasonable.

Compare the Available Structures

A private bank or wealth manager may remain part of the solution. A multi-family office can spread some operating costs across multiple families, while a single family office dedicates its work to one family. A lean or virtual model can sit between those approaches. Review whether to add an office alongside a private bank before assuming that one provider must replace another.

Before committing, write down the services needed, the roles that must be accountable, and what should be outsourced. Talk with your attorney or CPA where legal or tax specifics matter. The family office cost calculator can help you organize expected costs, while the family office startup guide lays out the broader setup process.

If you are worth $50 million, you may or may not need a family office of your own, but some families like to create very lean virtual family offices at this stage.

Sources: Centimillionaire Strategies, How to Start a Family Office, The Single Family Office. Informational only, not financial, legal or tax advice.