Proprietary deal flow for M&A

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Family Office Direct Deal Flow: How Single-Family Offices Source Off-Market Acquisitions

Ava KellyJune 29, 20265 min read

Family Office Direct Deal Flow: How Single-Family Offices Source Off-Market Acquisitions

Roughly 70% of family offices are now engaged in direct investing, per Citi's 2025 Global Family Office Report, and Family Office Exchange member data shows 47% invest directly in operating companies, holding 15 direct investments on average. The problem: the sourcing infrastructure most offices built was designed for the manager-of-managers era — pick a fund, write a check, get reports. That apparatus does not produce proprietary deals. It produces auction inbound.

Permanent capital is the family office's biggest advantage over PE. It is also the reason bankers de-prioritize you in a process: they want certainty of close on a clock, and "we'll hold it forever" reads as slow. The offices winning at direct have stopped trying to outbid PE in auctions and rebuilt origination around the channels where their capital structure is an actual asset.

The sourcing channel mix has inverted

Cold inbound from sell-side bankers — the channel most offices still spend the most time on — closes under 2% of presented deals across the family office buyers CT Acquisitions tracks. Trusted-advisor referrals (estate attorneys, family CPAs, long-tenured investment bankers who actually know the family's mandate) close at 8–15%. Portfolio-company referrals — owners and operators inside companies you already own pointing you at adjacent businesses — convert at 12–20%.

An office reviewing 200 banker CIMs a year against 30 advisor-sourced introductions will close more deals from the 30. The implication is not "stop reading CIMs." It is that every hour spent on the advisor and portfolio-company channels compounds, and every hour ranking banker inbound does not.

Peer co-investment is the channel offices under-use

Club deals have become the dominant model: PwC's Global Family Office Deals Study found they account for over 70% of US family office transactions. A lead family diligences a target, then syndicates the equity to three or four trusted peers. The lead controls the deal, the syndicate underwrites in days rather than weeks, and the seller sees one counterparty rather than a club of six.

The peer network is also where the deals originate. FOX reports that the majority of its direct-investing members source deals through their personal networks — not through GPs. If you are in a FOX, Tiger 21, or R360 chapter and have not asked three peer offices what they have under LOI right now, you are leaving the most efficient channel you have on the table.

Direct outbound to founders works — when the thesis is narrow

Family offices that source proprietarily almost always have a defined sector. Pritzker Private Capital has invested in 31 platforms and completed more than 110 add-on acquisitions in the manufactured products and services sectors — that is not generalist origination, it is a thesis with a roster. Brydon Group has built $570M+ in AUM across 46 acquisitions of recurring-revenue businesses with $1M–$5M EBITDA, a deliberately narrow target.

Narrow theses produce proprietary flow because an owner of a $40M precision-machining shop will respond to "we own three other precision-machining shops and would like to talk" in a way they will never respond to "we are a generalist family office in private capital." If your office has no operating heritage in a vertical, manufactured outbound has to substitute — sector-specific outreach into a defined universe of 300–800 named owners, with messaging tailored to founders rather than CFOs.

Staffing reality: the in-house team probably is not coming

Only half of family offices making direct private investments have private equity professionals on staff, and 44% of US offices cite understaffing as a significant bottleneck (Citi and BNY research, respectively). The honest read is that very few single-family offices will ever build a 6-person origination team — the AUM math does not justify the headcount.

What works repeatably: one in-house principal owning the relationship layer (advisors, peers, portfolio-company CEOs) and outsourcing the targeted outbound layer to a specialist who runs sector-specific origination at volume without the fixed-cost commitment. The split mirrors how lower-middle-market PE firms now buy origination — keep the senior judgment in-house and rent the top-of-funnel.

What to fix this quarter

Three concrete moves, in order of payback:

  1. Audit your closed deals from the last 36 months by source. Most offices discover the bulk came from a channel that gets a fraction of their time. Reallocate accordingly.
  2. Pick one sector and write the 500-name target list. If you cannot name the universe, you do not have a thesis — you have a preference.
  3. Tell five peer offices what you are looking for, specifically, this month. With club deals accounting for over 70% of US family office transactions, that channel does not work unless your peers know your mandate in writing.

For a deeper view of the outbound origination layer itself, see our guide on building proprietary deal flow infrastructure.

Work with Axia

Axia builds sector-specific outbound origination for family offices, independent sponsors, and lower-middle-market PE. We run the named-target research, the multi-channel outreach, and the qualification work that gets owner-operators on the phone — so your in-house principal spends time underwriting deals, not sourcing them. Talk to us about your mandate.

Sources

Ava Kelly