Standard advice about choosing an advisor assumes a fairly standard situation: a diversified portfolio, regular contributions, a retirement date in view. If your wealth is concentrated in one company, one property, or one illiquid asset, that advice only takes you part of the way. The questions change, and so does the kind of advisor you need.
This is a checklist for the situation most general guides skip. It is written for someone with a large position they cannot easily sell, an estate with moving parts, or a single asset that dominates the balance sheet.
Confirm the Fiduciary Standard in Writing
Begin where every serious wealth conversation should begin. A fiduciary is legally bound to act in your interest, which is the single question worth asking first. Ask the advisor to confirm, in writing, that they act as a fiduciary at all times, not only when it is convenient.
The distinction is not academic. Under the Investment Advisers Act, registered investment advisers owe a fiduciary duty to clients. A broker operating under a suitability or best-interest standard does not owe the same continuous duty. For a concentrated estate, where one piece of advice can move a substantial portion of your net worth, the standard governing that advice matters a great deal.
Test Their Experience With Your Specific Problem
An advisor can be excellent with diversified portfolios and out of their depth with a concentrated position. These problems require different tools.
For a concentrated stock position
- Familiarity with hedging and gradual diversification strategies.
- Coordination with tax counsel on the timing of any sale.
- Experience with charitable structures that can defer or reduce tax on appreciated stock.
For an illiquid estate
- Comfort valuing and planning around assets that do not trade daily.
- Liquidity planning so that estate taxes do not force a fire sale.
- Coordination with estate attorneys on trusts and succession.
Ask for specific, anonymized examples. A capable advisor can describe how they have handled a situation like yours without naming anyone.
Understand Every Layer of Fees
Fee transparency is the area where quiet, repeated costs do the most damage over time. With a large estate, even small percentages compound into significant sums.
- The advisory fee itself, whether a percentage of assets, a flat fee, or hourly.
- Underlying fund and product expenses, which sit beneath the advisory fee.
- Any commissions or revenue the advisor earns from products they recommend.
- Custody, transaction, and administrative costs.
A fee-only advisor is paid solely by you, which removes the incentive to recommend products that pay them. That is not the only acceptable model, but it is the cleanest, and it is worth understanding why an advisor uses whatever model they use.
Insist on Tax and Estate Coordination
For a large or concentrated estate, the wealth manager who works in isolation from your accountant and estate attorney is a liability. The most valuable planning happens in the coordination between investment decisions, tax consequences, and estate structure.
Ask how the advisor works with outside professionals. Do they convene the team, share plans, and model the tax impact of decisions before they are made? The Internal Revenue Service treats the timing and structure of asset transfers as consequential, and an advisor who ignores that timing can quietly cost you more than their fee.
Verify the Record Yourself
Before any commitment, check the public record. It takes a few minutes and it is the most basic form of protection.
- Review the advisor's Form ADV, which discloses fees, conflicts, and disciplinary history.
- Check registration and any disclosures through Investor.gov and the relevant regulator.
- Confirm credentials such as CFP or CFA directly with the issuing body.
A clean record is not a guarantee of fit, but a troubled one is a clear reason to keep looking.
Judge the Fit, Not Just the Resume
The final consideration is harder to measure and just as important. You will work with this person through decisions that are personal and consequential. The right advisor explains things plainly, returns to your questions until they are answered, and does not rush you. The wrong one creates urgency where none exists.
For an estate that took a lifetime to build, the patient, methodical advisor is almost always the better choice. This is the kind of quiet vetting that is easy to skip and costly to skip, and it is precisely the work a concierge introduction is meant to do on your behalf.
Match the Advisor Type to the Job
One reason concentrated estates are mishandled is that the title wealth manager covers several different kinds of professional, and the right one depends on the work.
- A registered investment adviser typically acts as a fiduciary and is well suited to ongoing portfolio and planning work.
- A multi-family office may make sense when the estate is large and needs coordinated investment, tax, estate, and administrative support under one roof.
- A specialist in a single problem, such as a concentrated position or a pending liquidity event, may be the right addition for a defined period rather than a permanent relationship.
You do not always need the largest or most prestigious firm. You need the one whose actual practice matches the problem in front of you. A firm built around diversified retirement portfolios may be a poor fit for someone whose entire net worth sits in a single private company about to be sold.
Watch for the Quiet Conflicts
Even a fiduciary can face conflicts, and the useful skill is noticing them rather than assuming they do not exist. An advisor who earns more when you hold certain products, who is encouraged to gather assets the firm can charge on, or who is reluctant to discuss outside options is worth questioning, not because the person is dishonorable, but because incentives shape advice over time. The clearest protection is a fee structure where the advisor is paid by you and only by you, and a willingness on their part to put recommendations and their reasoning in writing. When the incentives are clean, the advice tends to follow.
Sources
- U.S. Securities and Exchange Commission, Investment Advisers Act and Form ADV guidance
- Investor.gov, checking the background of investment professionals
- Internal Revenue Service, guidance on estate and gift tax timing
- Certified Financial Planner Board of Standards, verifying CFP certification


