Allocation Briefing
How Much Bitcoin Should a Family Office Own?
There is no single right percentage; sizing follows the role the position plays, the family’s liquidity needs, existing concentration, time horizon, and governance capacity to oversee it. Family offices that hold Bitcoin typically begin with a modest allocation and set a documented maximum.
By Eric Runge, Founder, Veritas Bitcoin Strategies Published October 15, 2026
What should determine the position size?
Define the role first. A position intended as a diversifier, a debasement hedge, or a long-term growth holding has different success criteria and different reasons to retain or reduce it. Size the position to the loss the family can absorb, not to a price forecast.
The decision should account for the family’s liquid and illiquid balance sheet, existing concentration, time horizon, spending and capital-call needs, and capacity to govern the asset through volatility. The family should define its maximum before a market move makes the choice harder.
What would a severe drawdown mean for the portfolio?
The table translates one hypothetical decline into portfolio-level dollars. It is arithmetic only, not a forecast or recommended allocation.
| Allocation | 70% decline | Loss on $1 billion portfolio | Portfolio impact |
|---|---|---|---|
| 1% | 70% | $7 million | 0.7% |
| 3% | 70% | $21 million | 2.1% |
| 5% | 70% | $35 million | 3.5% |
| 10% | 70% | $70 million | 7.0% |
The family should assess the dollar loss against the portfolio’s liquidity, obligations, and ability to remain within its mandate. The calculation does not account for taxes, rebalancing, or any change in the value of other holdings.
What do family office surveys say about adoption?
UBS’s Global Family Office Report 2026, published May 28, 2026, surveyed 307 family offices across more than 30 markets. Participating families had an average net worth of $2.7 billion. UBS reports that 24% of family offices have some exposure to crypto. Among those invested, allocations are usually modest, typically around 1%. The report also says 44% of those invested consider crypto part of their strategic asset allocation.
BNY Wealth’s 2025 Investment Insights for Single Family Offices surveyed 282 investment professionals at offices with at least $250 million in assets. It reports that 74% had either invested in cryptocurrency or were exploring it. These survey figures are directional and limited to each report’s respondents. They describe crypto broadly, not Bitcoin alone.
Sources: UBS Global Family Office Report 2026; BNY Wealth, 2025 Investment Insights for Single Family Offices.
Why should “no position” be documented?
A decision not to allocate is still an investment decision. Recording the analysis, assumptions, unresolved questions, and events that would reopen the review helps the committee explain its choice later, including to successors who were not present.
The record need not imply that an allocation is expected. It should show what was considered and why the conclusion fits the family’s mandate at that time.
How should the family review the allocation?
Set rebalancing rules, a documented maximum, and review triggers when the position is approved. Triggers may include a material change to liquidity needs, concentration, custody, family governance, investment objectives, or the facts underlying the original thesis. Record who can call a review and who has authority to change the allocation.
For related analysis, see What Belongs in a Bitcoin Investment Policy Statement, the Bitcoin Custody for Family Offices paper, and the firm’s services and frequently asked questions.
Frequently asked questions
Is there a standard Bitcoin allocation for a family office?
No. Position size depends on portfolio role, loss capacity, liquidity, concentration, time horizon, and governance.
Should an allocation be based on a Bitcoin price target?
No. The sizing framework should start with portfolio objectives and the loss the family can absorb, not a price forecast.
What does a 70% decline mean for a 5% allocation in a $1 billion portfolio?
In the illustrative arithmetic on this page, the loss is $35 million, or 3.5% of the total portfolio.
How often should a family office review its allocation?
The investment committee should set a review schedule and event-based triggers in its policy, including changes to liquidity, concentration, custody, objectives, or governance.
Veritas Bitcoin Strategies works with a limited number of family offices each year. Conversations begin by introduction or through the Schedule a Conversation page.