Family Office Advisory

Family Office Advisory: Legal Counsel for Single and Multi-Family Offices

A family office is far more than an investment vehicle. It is a private institution, often structured as an LLC or limited partnership, that integrates investment management, estate planning, philanthropy, governance, tax strategy, and operating-business oversight under one roof for a single family or a small group of related families. The legal architecture beneath that institution determines how effectively wealth is preserved, transferred, and deployed across generations. John Montague, Esq. advises principals, founders post-liquidity event, and existing single-family and multi-family offices on the structural, regulatory, and transactional questions that arise as private wealth scales.

Families come to the firm at three predictable inflection points: shortly after a liquidity event such as a company sale or IPO, when an informal embedded family office needs to professionalize, and when a multi-generational structure requires re-papering because the original founders are stepping back. Each scenario carries different legal sensitivities, but all of them turn on the same core question — how do you build a private capital institution that complies with federal and state law without sacrificing the privacy, agility, and bespoke decision-making that make a family office worth having in the first place.

Key Legal Issues in Family Office Structuring

1. The Family Office Exclusion from Investment Adviser Registration

Most family offices are designed to fit within the "family office" exclusion from the definition of investment adviser under Rule 202(a)(11)(G)-1 of the Investment Advisers Act of 1940. Qualifying means the office provides advice only to "family clients," is wholly owned and controlled by family members and family entities, and does not hold itself out to the public as an investment adviser. Crossing those lines — for instance, by taking on a key executive’s brother-in-law as a client or accepting outside capital from a friend — can convert the office into a registered investment adviser overnight, with all the compliance burden that entails. Careful drafting of the governing documents, employment agreements, and investment policy statements is essential to preserve the exclusion.

2. Entity Selection and Tax-Efficient Architecture

Family offices commonly use a tiered structure: an operating LLC houses the staff and pays expenses, a management entity holds the investment activities, and one or more holding companies or trusts sit above to own the underlying assets. The choice between an LLC taxed as a partnership versus a C-corporation, the use of an Lender management company arrangement (sometimes called a "Lender Management" structure after the seminal Tax Court case), and the deductibility of expenses under sections 162 and 212 all require deliberate planning. Post-TCJA, deductibility of investment expenses for individuals has become limited, making the management-company structure increasingly valuable.

3. Governance, Succession, and Conflict Resolution

Operating agreements, family constitutions, investment committee charters, and dispute-resolution protocols give a family office its institutional spine. Without them, decision rights remain dependent on personalities — fine while the founder is engaged, problematic when the next generation steps in. Counsel works with families to draft enforceable governance documents that allocate authority among the principal, family council, investment committee, and professional staff while preserving flexibility for evolving circumstances.

4. Direct Investing, Co-Investments, and Operating Businesses

Many modern family offices invest directly rather than exclusively through funds. That shift introduces deal-by-deal legal work: term-sheet negotiation, securities-law compliance under Regulation D and Section 4(a)(2), shareholder agreements, board representation, and exit planning. When the office serves as a lead or anchor investor, the documents and diligence look much like venture capital or private equity practice, and benefit from counsel with transactional reps.

5. Privacy, Cybersecurity, and Regulatory Reporting

High-net-worth families face elevated targeting risk. Counsel addresses beneficial-ownership reporting under the Corporate Transparency Act, FinCEN filings, FBAR obligations for offshore accounts, state-level disclosure regimes, and the operational policies that protect personally identifiable information held by the office. A breach inside a family office is rarely just a compliance matter — it is a reputational and security event.

Practical Guidance: Building a Family Office That Lasts

Effective family-office counsel begins with a candid conversation about the family’s actual objectives — wealth preservation, generational education, philanthropic legacy, operating-business stewardship, or some combination. The legal structure should be reverse-engineered from those objectives, not imposed from a template. Common pitfalls include over-engineering the entity stack before the family is ready to staff it, under-documenting the governance framework because relationships seem solid today, and failing to revisit the exclusion-from-registration analysis when a non-family co-investor is added to a deal.

Mr. Montague’s practice draws on transactional experience from Locke Lord LLP (now Troutman Pepper Locke), an AM Law 200 firm where he handled venture capital, private equity, and M&A work for sophisticated private investors. That deal-side perspective informs the day-to-day investment work that distinguishes a modern family office from a pure private trust company. The firm also coordinates closely with the family’s accountants, wealth advisors, and trust officers — family-office work is unavoidably collaborative, and clean lines of communication among professional advisors prevent costly errors.

Frequently Asked Questions

When is a family office required to register as an investment adviser with the SEC?

A family office that does not qualify for the Rule 202(a)(11)(G)-1 exclusion — typically because it advises non-family clients, lacks exclusive family ownership and control, or holds itself out to the public — is generally required to register with the SEC if it has $100 million or more in regulatory assets under management, or with state regulators below that threshold. Registration triggers Form ADV filings, compliance programs, and SEC examination authority.

What is the difference between a single-family office and a multi-family office?

A single-family office serves one family and its qualifying descendants and entities, and most commonly relies on the family office exclusion. A multi-family office serves multiple unrelated families and almost always must register as an investment adviser because it cannot satisfy the exclusivity requirements of the exclusion. The structural and regulatory implications are significantly different.

Can a family office deduct the salaries of its investment professionals?

This was the central issue in the Lender Management Tax Court case, which held that a family office structured to provide management services in exchange for a profits interest could deduct expenses as a trade-or-business under section 162. The reasoning has been adopted in many sophisticated family offices, but the structure must be implemented carefully — not every family arrangement qualifies, and the IRS continues to scrutinize these structures.

How does the Corporate Transparency Act affect family offices?

Most family-office entities are reporting companies under the CTA and must disclose beneficial ownership information to FinCEN unless an exemption applies. Pooled investment vehicles operated by SEC-registered or excluded family-office advisers may qualify for limited exemptions, but each entity in the structure must be analyzed individually. Counsel typically prepares a reporting matrix at formation and updates it whenever the structure changes.