Raising Capital from Single Family Offices: A Field Guide for Alternatives Managers

The LP that does not show up in the usual places

Most alternatives managers know how to raise from institutions. They know the consultants, they know when the pension board meets, they read the endowment's annual report and they can find any registered adviser's Form ADV in a few minutes. Then someone on the team says the next close should include "more family office money", and the playbook stops working.

The single family office (SFO) is a different kind of limited partner. Its capital is permanent and private. Decisions can be made by one person in an afternoon, or by a committee that meets once a quarter and has never published a policy. And because a family office that meets the SEC's definition is excluded from the Investment Advisers Act, it usually files nothing that tells you who it is, what it owns or who decides.

This guide is for alternatives managers and placement teams who want a repeatable way to raise from SFOs without wasting a year on meetings that were never going to convert, and without tripping the rules that govern private fund offerings. Nothing here is legal advice; settle offering structure, investor eligibility and intermediary arrangements with fund counsel before the first conversation.

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Part I: How SFO investment decisions are actually made

Three decision models

Most SFOs fall into one of three patterns, and the pattern determines who you pitch, what you send and how long it takes.

1. Principal-led. The wealth creator (or a senior family member) makes investment decisions directly. Staff exist to source, filter and administer: a chief financial officer, a controller, perhaps an investment associate. The principal may say yes in a first meeting or never take the meeting at all. Diligence is lighter on paper and heavier on trust: who referred you, who else is in.

2. CIO-led. The family has hired a chief investment officer, usually from an institutional or asset-management background, and delegated most allocation decisions within an agreed framework. This office behaves more like a small endowment, with a pipeline, diligence, operational review and a written recommendation. The principal may keep a veto, but the CIO is the person to convince first.

3. Committee-led. Decisions go to an investment committee that may include family members from more than one generation, the CIO, and outside members such as a former banker or a trusted adviser. It meets on a schedule and wants a memo covering risk and liquidity as much as return. Timelines are longer, but commitments tend to be durable.

The categories blur: one office can be principal-led for direct deals and committee-led for fund commitments. What matters is identifying early who can say yes and who can say no.

What the published surveys say about governance

The best public evidence comes from bank-sponsored surveys of self-selected respondents; treat them as directional.

The J.P. Morgan Private Bank 2026 Global Family Office Report, based on 333 single family offices in 30 countries, reports that 64% of offices use investment committees: 42% with both family and non-family members and 22% with family members only. Only 35% report a formal investment policy statement, and 32% a family office board of directors. The same report finds that eight in ten families outsource at least some portion of their investment portfolio.

Read from a fundraiser's perspective: roughly a third of that sample did not report an investment committee, and nearly two thirds did not report a formal investment policy statement. In those offices there may be no allocation target for your asset class and no defined process. You are competing less with other managers than with the principal's next direct deal, or with inaction. And where part of the portfolio is outsourced to an outsourced CIO, multi-family office or private bank, some of the decision sits with an intermediary that, unlike the SFO, may be a registered adviser with a public Form ADV.

Why the "no" is quiet

Institutional LPs usually tell you where you stand. SFOs rarely do: many offices do not have the staff to send declines, and some prefer not to. Build explicit decision points into the process ("If this fits, the next step is a call with your CFO on operational diligence") so that silence becomes informative.

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Part II: How an SFO differs from an endowment or an RIA as an LP

The comparison table

"Public data available" means what a manager can see without the LP's cooperation.

The SFO combines the widest range of decision models with the least public data, which is why SFO fundraising rewards research.

What makes SFO capital different

Permanence. A family office invests the family's own money, usually with a multi-generational horizon and no external beneficiary or spending rule. That can make it more tolerant of illiquidity than a wealth platform, but there is also no institutional obligation to stay in an asset class.

Taxable investor. Unlike an endowment, foundation or pension, most family office capital is taxable. Structure, K-1 timing and the character of income matter.

Direct-deal competition. Many SFOs, particularly those run by operating-company founders, invest directly in companies and real estate. Co-investment rights, sector expertise and access to deals the office cannot source alone are often more persuasive than a marginally better track record.

Concentrated decision-making. The flip side of a quiet "no" is a fast "yes": a principal-led office can commit without a consultant, a request for proposal or a board cycle.

What the surveys say about allocations

The UBS Global Family Office Report 2025 surveyed 317 single family offices across more than 30 markets, with an average net worth of USD 2.7 billion; the survey ran from 22 January to 4 April 2025. UBS reports that allocations to private markets were 21% in 2024, with respondents planning to lower this to 18% on average, a reduction it says was mainly driven by direct investments. US respondents reported 27% in private equity and 54% in alternatives in total. UBS also reports that 40% see relying more on manager selection and/or active management as an effective way to enhance diversification.

The Goldman Sachs Family Office Investment Insights 2025 report ("Adapting to the Terrain", published 10 September 2025), based on 245 family office decision-makers, found that the average private equity allocation fell to 21% in 2025 from 26% in 2023, within an alternatives allocation that edged down from 44% to 42%. Goldman also reports that, among respondents expecting to change their allocations over the next 12 months, the largest share (39%) expects to increase private equity exposure.

The useful reading is the direction, not the headline percentage: in these 2025 surveys, private-markets allocations were under some pressure, even as a sizeable minority of offices said they intended to add to private equity. A manager who arrives with an argument about liquidity, pacing and the family's existing private exposure will usually get further than one with a generic allocation pitch.

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Part III: The regulatory guardrails for the manager

The rules below govern the manager, not the family office. They shape who you can approach, how you can approach them and who you can pay to help. Get them wrong and the cost is not a lost commitment; it can be a lost exemption for the whole offering.

Regulation D: 506(b) versus 506(c)

Private funds are commonly offered under Rule 506 of Regulation D. The choice between its two paths determines your outreach model.

Rule 506(b) prohibits general solicitation and general advertising. Sales can be made to an unlimited number of accredited investors, and to no more than 35 non-accredited purchasers, each of whom (alone or with a purchaser representative) must have enough knowledge and experience in financial and business matters to evaluate the merits and risks of the investment.

The central 506(b) question is whether you are reaching investors through a general solicitation. In the SEC staff's view, offering only to people with whom the issuer has a pre-existing, substantive relationship is one way to show there was none. Per the staff's Securities Act Rules Compliance and Disclosure Interpretations (Questions 256.29 and 256.31), a relationship is "pre-existing" if the issuer formed it before the offering began, or if it was established through a registered broker-dealer or investment adviser before that intermediary began participating in the offering. It is "substantive" if the issuer has sufficient information to evaluate, and does in fact evaluate, the prospective offeree's financial circumstances and sophistication; self-certification by checking a box is not enough.

So a cold email pitching a specific open fund to an office you have never dealt with is a general-solicitation question for counsel. Many managers separate relationship-building from the offering of a specific fund, and document how and when each relationship was established.

Rule 506(c), adopted by the SEC in July 2013 (Release 33-9415) and effective 23 September 2013, permits general solicitation, provided that all purchasers are accredited investors and that the issuer takes reasonable steps to verify their accredited status. Non-exclusive verification methods include reviewing IRS income forms or net worth documentation, or a written confirmation from a registered broker-dealer, SEC-registered adviser, licensed attorney or CPA. Rule 506(b) remains available and unchanged.

Verification has been the friction point for 506(c). On 12 March 2025, Division of Corporation Finance staff issued a no-action letter to Latham & Watkins on minimum investment amounts. In the request, the issuer requires minimum investments of at least $200,000 for natural persons and $1,000,000 for legal entities, obtains written representations that the purchaser is accredited and that the minimum investment is not financed by a third party for the specific purpose of the investment, and has no actual knowledge to the contrary. The staff agreed that an issuer in those circumstances could reasonably conclude it had taken reasonable steps to verify accredited status. The dollar figures come from the request letter: the staff response itself does not state them, referring instead to a "high minimum investment amount" (language from the 2013 adopting release) and to the facts described in the request. The entity representations listed in both letters include the family office category in Rule 501(a)(12). Staff no-action positions are not Commission rules, and they are tied to their facts.

Form D. Whichever path you choose, a Form D notice is due within 15 days after the first sale, which the SEC defines as the date the first investor is irrevocably contractually committed to invest. Item 12 requires disclosure of each person paid commissions or similar compensation in connection with sales, including finders, with CRD numbers where they exist and the states where they solicit.

Bad actors. Rule 506(d) makes the exemption unavailable if the issuer or certain covered persons have a disqualifying event. Covered persons include, among others, directors and executive officers, general partners and managing members, 20% voting beneficial owners, promoters, any person paid for soliciting purchasers, and investment managers of pooled funds. Your placement agent's history is therefore your problem, not just theirs.

Accredited investors, qualified purchasers and family offices

Two definitions decide whether a family office can buy your fund at all.

Accredited investor (Rule 501(a)). For individuals, the familiar tests are net worth above $1 million (individually or jointly with a spouse or spousal equivalent, excluding the primary residence) or income above $200,000 individually or $300,000 jointly in each of the two most recent years with a reasonable expectation of the same in the current year.

In August 2020 the SEC adopted amendments to the definition (Release 33-10824, press release 2020-191, adopted 26 August 2020 and effective 8 December 2020). Several of the new categories matter directly to family office fundraising:

• Family offices (Rule 501(a)(12)). A "family office" as defined in the Advisers Act family office rule qualifies if it has more than $5,000,000 in assets under management, was not formed for the specific purpose of acquiring the securities offered, and has its prospective investment directed by a person with enough knowledge and experience in financial and business matters to be capable of evaluating the merits and risks of the investment.
• Family clients (Rule 501(a)(13)). A "family client" of such a family office qualifies if its investment in the issuer is directed by that family office.
• Entities with investments (Rule 501(a)(9)). Any entity not otherwise covered that owns investments in excess of $5,000,000 and was not formed for the specific purpose of acquiring the securities offered.
• Other additions included holders of the Series 7, 65 and 82 licences, knowledgeable employees of private funds, registered and exempt reporting advisers, rural business investment companies, and the "spousal equivalent" concept.

Some family office vehicles could already qualify under existing entity categories; the amendments added explicit categories for the family office entity itself and for the family clients whose investments it directs.

Qualified purchaser (Investment Company Act Section 2(a)(51)). If your fund relies on Section 3(c)(7) of the Investment Company Act, every investor must be a qualified purchaser at the time of acquisition; a fund relying on Section 3(c)(1) is instead limited to not more than 100 beneficial owners (a qualifying venture capital fund may have up to 250). The qualified purchaser tests are higher: a natural person with not less than $5,000,000 in investments; a family-owned company (owned by or for related persons such as siblings, spouses and lineal descendants, or their estates, foundations or trusts) with not less than $5,000,000 in investments; certain trusts whose decision makers and settlors are themselves qualified purchasers; and any person who in the aggregate owns and invests on a discretionary basis not less than $25,000,000 in investments.

Two practical points follow. The 2020 family office category is an accredited investor category; it does not by itself make a family office a qualified purchaser, so a 3(c)(7) fund needs a separate analysis for each family vehicle. And families often invest through several entities (a holding company, branch trusts, a foundation), so expect questions about which entity is the investor and who directs it.

Placement agents, finders and broker-dealer registration

Section 15(a) of the Securities Exchange Act generally prohibits an unregistered broker or dealer from effecting, or inducing or attempting to induce, securities transactions. The SEC's Guide to Broker-Dealer Registration points to participation in solicitation, negotiation or execution, and compensation that depends on the outcome or size of the transaction, as signs of broker activity, and flags "finders" who find investors for issuers as persons who may need to register.

Three scenarios recur in family office fundraising:

• The well-connected individual who offers introductions for a percentage of capital raised. Transaction-based compensation to an unregistered person is the classic red flag.
• The in-house team. The issuer safe harbour for associated persons (Exchange Act Rule 3a4-1) is conditioned on, among other things, the person not being compensated by commissions or other remuneration based on securities transactions, so bonuses tied directly to capital raised deserve a compliance review.
• The proposed finder exemption. In October 2020 the SEC proposed an exemptive order (Release 34-90112) creating two tiers of finders. The Commission did not adopt it: a March 2026 petition for rulemaking (File No. 4-890) asked the SEC to revive the 2020 proposal, which it describes as proposed but not adopted, and we found no final Commission action as of October 2026. A proposal is not an exemption, so an arrangement that depends on it rests on relief that does not exist.

Because Form D Item 12 asks for every person paid sales compensation, and Rule 506(d) treats compensated solicitors as covered persons, using an unregistered finder can create both a disclosure problem and an exemption problem.

The SEC marketing rule

If the manager is an SEC-registered investment adviser, its fundraising materials are subject to the marketing rule, Advisers Act Rule 206(4)-1, adopted in December 2020 (Release IA-5653), effective 4 May 2021, with a compliance date of 4 November 2022.

• Private fund investors are covered. "Advertisement" includes communications offering advisory services to prospective private fund investors, plus compensated testimonials and endorsements.
• Seven general prohibitions apply to every advertisement, including unsubstantiated material claims, discussing benefits without fair and balanced treatment of material risks, and performance presentations that are not fair and balanced.
• Performance. Gross performance may not be shown without net performance. The prescribed one-, five- and ten-year periods do not apply to private funds, but cherry-picked periods still breach the general prohibitions. Hypothetical performance, which includes targets and projections, requires policies ensuring it is relevant to the intended audience; one-on-one communications with a private fund investor are carved out of the advertisement definition for this purpose.
• Placement agents as promoters. "Endorsement" covers statements by a person other than a current client or private fund investor that solicit or refer prospective investors. A compensated placement agent can therefore trigger the endorsement conditions: clear and prominent disclosure, adviser oversight, a written agreement (except for affiliates or de minimis compensation of $1,000 or less over twelve months) and the rule's disqualification provisions.

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Part IV: Why single family offices are hard to identify from public data

The family office exclusion

Section 409 of the Dodd-Frank Act directed the SEC to define "family office" and exclude it from the Investment Advisers Act. The SEC adopted the family office rule, Rule 202(a)(11)(G)-1, on 22 June 2011 (Release IA-3220), effective 29 August 2011. An office that meets the rule is not treated as an investment adviser under the Act.

To qualify, a family office must have only family clients (with a limited transition exception), be wholly owned by family clients and exclusively controlled, directly or indirectly, by family members and/or family entities, and not hold itself out to the public as an investment adviser. "Family members" are the lineal descendants of a common ancestor no more than 10 generations removed from the youngest generation, together with their spouses or spousal equivalents. "Family clients" also include certain key employees and family trusts, estates, charities and companies.

The consequence for fundraisers: a qualifying SFO does not register as an adviser and does not file Form ADV. No reported assets, no brochure describing strategy, no schedule of executive officers. The most useful dataset for researching advisers does not exist for this segment.

Nobody knows precisely how many SFOs there are. In its 2010 proposing release (IA-3098), the SEC noted that "industry observers have estimated" there are 2,500 to 3,000 single family offices managing more than $1.2 trillion in assets, citing an April 2010 Financial Planning magazine article on multi-family offices; the SEC did not produce the estimate itself. That estimate is more than fifteen years old and was not a census; treat any headline count with similar caution.

What still surfaces in public filings

The exclusion removes adviser registration, not the rest of the securities laws. These obligations can still put an SFO, and sometimes its people, on the record:

Form 13F. Institutional investment managers that exercise investment discretion over at least $100 million in Section 13(f) securities must file Form 13F, regardless of whether they are SEC-registered advisers. Reports are due within 45 days after the end of each calendar quarter. Two caveats: 13F covers only Section 13(f) securities, so it says nothing about private fund commitments; and a manager whose positions are all reported by another manager files only a cover-page notice (13F-NT) naming that manager.

Schedules 13D and 13G. A person who becomes the beneficial owner of more than 5% of a class of registered equity securities must report it. Since the SEC's 2023 amendments, an initial Schedule 13D is due within five business days, with amendments due within two business days.

Section 16 reports. Beneficial owners of more than 10% of a class of registered equity security, as well as directors and officers of the issuer, must report holdings and changes; changes are generally due before the end of the second business day after the transaction.

Form D. Item 3 lists the executive officers, directors and promoters of issuers raising under Regulation D. Family office principals and investment staff can appear as directors or managing members of the companies and vehicles they back, revealing both the people and the kind of deals the office does.

Private foundation returns. Many families also run a private foundation. Its annual Form 990-PF is subject to public disclosure, and, unlike most exempt organisations, private foundations must disclose contributor names and addresses. Foundation filings often name trustees and officers who also sit in the family office.

As an example of what a large office can leave on the public record, Cascade Investment's EDGAR filing history includes Schedules 13D and 13G, Section 16 Forms 3 and 4, and Form 13F-HR and 13F-NT reports. Most SFOs leave far less, and many nothing at all; corporate registrations and reputable press coverage of direct deals fill some of the gaps.

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Part V: A step-by-step research and outreach process

The process below is repeatable by a small team and assumes counsel has settled the offering path, eligible investor types and any intermediary arrangements.

Step 1: Define what a good SFO LP looks like for this fund

Write it down before you build any list. Eligibility: accredited investor only, or qualified purchaser for a 3(c)(7) fund, and what minimum (if the offering relies on the 2025 minimum-investment approach under 506(c), the $200,000 and $1,000,000 minimums described in the request letter are floors, not targets). Fit: a founder family with an operating business in your sector, a family already investing directly in the asset class, or a younger office building its first fund portfolio. Structure: commitment fund, evergreen vehicle or co-investment programme; direct-deal offices often respond better to a co-investment-first conversation. Tax: the after-tax experience for a US family and when K-1s arrive.

Step 2: Build the universe from the family office directory

Start with Wealthmetrica's family office directory, which lists a selection of the world's largest single family offices with the founding family, headquarters and an estimated AUM, and lets you browse by country and, for the United States, by state. It is not a census of every SFO, so smaller offices still have to be found through the filings in Part IV. Where contacts are on file, a family office profile shows how many there are and the job titles of senior contacts; names and contact details are available to subscribers.

Two cautions. Because SFOs file no Form ADV, a family office AUM figure is a third-party estimate compiled from public sources; our data methodology explains how these estimates are labelled. Use it to tier your list, not to size a commitment. And for a relationship-based 506(b) programme, prioritise cities where your partners, LPs and service providers already have networks.

Step 3: Layer the public signals

For each candidate office, spend fifteen to thirty minutes on the filings in Part IV:

1. EDGAR filings. Does the office file 13F, 13D/G or Section 16 reports? A 13F shows public-equity style; 13D filings suggest a strategic or activist posture; Section 16 filings show board seats or 10% stakes.
2. Form D related persons. Repeated appearances of the office's people as directors of operating companies suggest a direct-investing office; appearances in fund vehicles suggest one that invests through funds.
3. Foundation returns. The officer and trustee list on the family foundation's 990-PF can name the family office CFO or CIO.
4. Press and corporate records. Announced direct deals, co-investments and senior hires. A newly hired CIO is a strong signal that an office is building a fund programme.
5. Registered intermediaries. If the family works with a multi-family office or outsourced CIO that is a registered adviser, its Form ADV is public and it may be the better entry point; the RIA directory can help identify such firms.

Record what you find and where you found it. In a 506(b) programme, that record is also part of how you document the substance of a relationship.

Step 4: Map the decision path from titles

Where a family office profile lists contact titles (not every profile does), use them to infer the decision model from Part I:

• Only Principal, Chairman, CEO or President titles. Likely principal-led. The route in is a trusted introduction to the principal, and the pitch should be short and thesis-led.
• CIO, Investment Director or Portfolio Manager titles present. Likely CIO-led. Lead with the most senior investment professional, send a one-page summary before any deck, and expect a process: screen, diligence, memo, committee.
• Sector heads (Head of Private Equity, Head of Real Estate, Head of Direct Investments). Dedicated sleeves, often with a direct-investment bias. Approach the relevant head and frame the conversation around co-investment and sector insight.
• CFO, Controller or Head of Operations. Rarely the decision maker, but usually the gatekeeper for operational diligence, tax reporting and subscription documents. Identify them early or the deal stalls at closing.
• Managing Director. In a family office this can mean the head of the office or a senior investment professional; read the rest of the team before assuming.

Larger teams usually mean a more institutional office; very small teams usually mean a principal who decides and a CFO who administers. The outreach should differ accordingly.

Step 5: Decide how first contact complies with your offering path

• Under 506(b), first contact with an unknown office should be about relationship-building, not a specific open fund, unless counsel is satisfied there is no general solicitation. Warm introductions from existing LPs, co-investors, lawyers and accountants are the standard route; document when each relationship began and what you learned about the investor's sophistication and finances.
• Under 506(c), you can talk about the fund publicly, but you must verify every purchaser's accredited status before sale, using one of the rule's methods or a reasonable alternative agreed with counsel.
• Any third party who introduces you for a fee must be reviewed for broker-dealer status, disclosed on Form D if paid sales compensation, checked against Rule 506(d) and, if you are a registered adviser, covered by your marketing rule promoter procedures.

Step 6: Make the outreach specific

Messages that get replies are specific about why this office, why now and what is being asked. Reference something verifiable (a direct investment in your sector, a recent senior hire, a public holding). Say what you are not asking for: "I am not asking for a commitment; I would value twenty minutes on how you think about private credit in a taxable portfolio." Offer something useful independent of your fund, such as co-investment flow or sector research. Never improvise performance numbers in email.

Step 7: Be ready for the diligence that actually happens

SFO diligence is uneven but often sharp. Have a standard operational due diligence pack ready, be clear on alignment (GP commitment, fees, co-investment allocation, conflicts), prepare a view on capital-call pacing against the family's existing private exposure, know your K-1 timing, and line up existing family office LPs as references.

Step 8: Run it like a pipeline, not a list

Track each office through stages (identified, researched, introduced, met, diligence, committee, closed or declined), recording the decision model and the gatekeeper. Revisit offices you could not reach every two quarters: new 13F filings, new Form D appearances and senior hires are the signals that an office has changed.

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The intelligence implication

Single family offices combine the widest variety of decision models with the thinnest public record of any LP type, and the rules for private offerings reward managers who know exactly whom they are talking to and how the relationship began.

That makes research the competitive advantage. A manager who knows that an office has a newly hired CIO, principals on the boards of companies in the manager's sector and a CFO who will run operational diligence can approach it in the right order, with the right materials, through a path compliance has already approved. In a segment where the "no" is quiet and the "yes" can be fast, that preparation is usually what separates a commitment from silence. Start with the family office directory, layer in the public filings, and let the evidence, not the headline AUM, decide where you spend your time.

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Key sources

• SEC, Accredited Investor Definition, Release No. 33-10824 (2020), and press release 2020-191 (2020)
• 17 CFR 230.501 (Rule 501(a), accredited investor definition) and 17 CFR 230.506 (Rule 506(b), (c) and (d))
• SEC, Eliminating the Prohibition Against General Solicitation and General Advertising in Rule 506 and Rule 144A Offerings, Release No. 33-9415 (2013), and the related small entity compliance guide
• SEC Division of Corporation Finance, Securities Act Rules Compliance and Disclosure Interpretations, Questions 256.29 and 256.31 (2015)
• SEC Division of Corporation Finance, no-action letter to Latham & Watkins LLP regarding Rule 506(c) (12 March 2025), and the incoming request (6 March 2025)
• SEC, Form D and General Instructions; SEC guidance on filing a Form D notice
• Investment Company Act of 1940, Sections 2(a)(51) and 3(c)(1) and 3(c)(7) (15 U.S.C. 80a-2, 80a-3)
• SEC, Family Offices, Release No. IA-3220 (2011); 17 CFR 275.202(a)(11)(G)-1; SEC proposing release IA-3098 (2010), citing Pamela J. Black, "The Rise of the Multi-Family Office", Financial Planning (2010)
• SEC, Investment Adviser Marketing, Release No. IA-5653 (2020); 17 CFR 275.206(4)-1; marketing rule small entity compliance guide
• SEC, Guide to Broker-Dealer Registration; SEC proposed exemptive order for finders, Release No. 34-90112 (2020); petition for rulemaking, File No. 4-890 (2026)
• SEC Division of Investment Management, Frequently Asked Questions About Form 13F; Securities Exchange Act Sections 13(d), 13(f) and 16(a)
• SEC press release 2023-219, amendments to beneficial ownership reporting (2023)
• IRS, Public Disclosure and Availability of Exempt Organizations Returns and Applications
• J.P. Morgan Private Bank, 2026 Global Family Office Report (2026)
• UBS, Global Family Office Report 2025 (2025)
• Goldman Sachs, Family Office Investment Insights: Adapting to the Terrain (2025), and Goldman Sachs press release (10 September 2025)
• SEC EDGAR filing index for Cascade Investment, L.L.C. (accessed October 2026)

Wealthmetrica provides intelligence on investment advisers, family offices and the people who run them. This analysis draws on public regulatory filings, statutes and published research; it is not legal, tax, or investment advice.