Family offices stayed active as direct investors in the third quarter of 2026. FINTRX tracked 178 family offices that invested in companies, real estate, or both between July and September. Together, they completed 342 company transactions representing $68.3B in disclosed round capital and 23 real estate transactions. AI and frontier technology drew the most activity, while family office-affiliated wealth platforms kept acquiring RIAs.
Q3 at a Glance
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342 company transactions across 319 companies
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$68.3B in disclosed round capital
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$34.5M median disclosed round size
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23 real estate transactions totaling $2.41B
View the full Q3 2026 Family Office Investment Activity Report.
A Handful of Mega-Rounds Shaped the Capital Total
Of the 342 company transactions, 262 had a disclosed round size. The average disclosed round came in at $260.7M, more than seven times the $34.5M median, because a few very large raises pulled the total up: Blue Origin ($10B) with Bezos Expeditions, Vodafone ($5.9B) with NJJ Holding, Databricks ($5B), and Mistral AI ($3.5B).
Monthly volume held steady, with 113 transactions in July, 119 in August, and 110 in September.
AI Led by Sector, Series A Led by Stage
Pure technology accounted for 69 transactions, and tech-enabled deals in financial services, industrials, energy, and public services added 71 more. Financial services was the next largest standalone sector at 43 transactions, mostly RIA acquisitions. Defense and advanced manufacturing produced several billion-dollar rounds, including Helsing ($1.8B), Hadrian Automation ($1.37B), and Quantum Systems ($1.2B).
By stage, Series A led with 64 transactions, followed by acquisitions (49) and seed (43). The largest dollar amounts came in Series D and later rounds.
a16z Perennial Led With 56 Deals
a16z Perennial completed 56 transactions in Q3, five times as many as any other family office, and took part in 9 of the quarter’s 15 largest rounds. Wealth Enhancement Advisory Services ranked second with 11 deals, all RIA acquisitions, and YZi Labs (CZ Family Office) completed 10, mostly early-stage crypto and blockchain investments. ICONIQ Capital Family Office, Bezos Expeditions, Thiel Capital, and Foris Ventures rounded out the most active group.
For more on wealth management consolidation, see the Q3 2026 RIA M&A Activity Report.
Office and Multi-Family Made Up 19 of 23 Real Estate Deals
Family offices completed 23 property transactions worth $2.41B in disclosed value. Pontegadea Investments (Amancio Ortega Family Office) made the largest purchase, acquiring Capital 8 in London for $912M, more than a third of the quarter’s total. Office deals carried $1.82B in disclosed value across nine transactions, while multi-family led on count with 10, six of them at undisclosed prices. Of the 23 deals, 78% were US-based.
Read the Full Report
The full report includes the sector and deal-stage breakdowns, the 12 most active family office investors, the 15 largest rounds with family office participation, and every Q3 real estate transaction by property type.
View the full Q3 2026 Family Office Investment Activity Report.
Data compiled by FINTRX from publicly available sources and proprietary research. Provided for informational purposes only; not investment advice. Accuracy not guaranteed.