The global family office sector has crossed $8.1 trillion in assets under management across 11,645 registered entities, according to the Multi-Family Office Asset Pools Report 2026 published this week by WIT Intelligence. The figure represents a 23% increase in total assets and a 14% rise in entity count since the 2024 survey period, marking the fastest two-year expansion on record for the sector.
The data confirms what private placement desks have suspected for eighteen months. Single-family offices now outnumber multi-family offices nearly two-to-one in entity count, yet multi-family platforms control $4.7 trillion of the total pool through consolidation and institutional-grade mandates. The average SFO manages $310 million, while the average MFO oversees $1.2 billion across multiple client relationships. Within the top quartile, 312 family offices each control more than $5 billion, a cohort that did not exist in meaningful size before 2019.
This matters because family offices now rival sovereign wealth funds in aggregate firepower but operate with fewer disclosure requirements and faster decision cycles. Goldman Sachs reported separately that 39% of family offices plan to raise allocations to public and private equity over the next twelve months, with a tilt toward direct co-investment structures that bypass traditional fund vehicles. The allocation preference maps onto a broader pattern: family offices are building internal teams capable of sourcing, underwriting, and holding positions without intermediaries. The shift pressures fee structures across the wealth management stack and accelerates the erosion of the classic 2-and-20 model in private markets.
The geographic distribution has changed. North American family offices account for 47% of total assets but only 38% of entity count, signaling larger average platform size. Asia-Pacific entities grew 22% year-over-year in number, driven by first-generation wealth in technology and manufacturing shifting from operating companies into structured family vehicles. Europe remains stable at 19% of global assets, but intra-regional flows show capital migrating from Switzerland and London toward Dubai and Singapore for tax and regulatory efficiency.
Allocators should track three follow-on developments over the next six months. First, whether family office participation in direct lending and infrastructure debt continues to rise above the current 18% average allocation, which would further compress yields in private credit. Second, how many of the 1,847 family offices established since January 2024 survive their first full market cycle without reverting to external advisory relationships. Third, whether regulatory frameworks in the U.S. and EU begin requiring enhanced reporting for family offices above $1 billion in AUM, a threshold now met by 1,264 entities globally.
The number that matters is not the $8.1 trillion headline. It is the $2.4 trillion controlled by the top 150 family offices, each of which can move $50 million to $200 million into a single position without committee approval or quarterly reporting requirements.