How Do Family Offices Conduct Due Diligence?

Family offices often start with a quick fit check, then examine the investment and the people managing it. Each office sets its own process. The review tests claims and risks against the family's criteria before the team decides whether to proceed.

Screen for Fit Before a Full Review

Many offices receive more opportunities than they have time to examine in depth. The first screen can check whether the strategy fits the family's investment mandate and whether the manager has relevant experience. Staff may also check if the basic materials are clear. They might request an introductory call, read a summary, or speak with people familiar with the manager. These steps help the team decide if a closer review is warranted. A clear presentation makes it easier to assess the opportunity's fit.

Managers can answer questions directly about strategy, structure, past performance, and their team. Family office staff can record unanswered questions and note what evidence could address them. See what family offices look for in a deal for more on the initial investment fit.

Review Documents and Verify Claims

If an opportunity advances, the office may ask for a due diligence questionnaire, often called a DDQ. It can cover structure and past performance, as well as audits or references. The investment team may review responses with an experienced staff member or consultant. Staff can request more documents and compare the manager's explanations with available records.

Reference calls and background checks provide another source of information. A check cannot guarantee that fraud or poor conduct will be avoided. It may, however, surface details missing from the pitch materials. Refusing a standard check can raise concern. Managers can help by answering accurately and responding promptly. Keeping documentation organized also helps. For sample topics, read due diligence questions a family office may ask a manager.

Meet the Team and Inspect Operations

A site visit lets the family office see how the fund or business operates. The team can compare the presentation with day-to-day practice, meet staff responsible for the work, and ask follow-up questions. These conversations can clarify what a potential investment partner would be like. A visit does not replace document review. It can show whether the manager's operating process matches its claims.

For a direct investment, the diligence depends on the company and sector. A family with relevant operating experience may know which performance measures matter and where to find informed references. In an unfamiliar field, the family may need outside expertise to assess the business. A generic checklist can help staff get started, with questions tailored to the investment and the family's criteria.

Reach a Decision and Keep the Option to Walk Away

Once the review is complete, the team gathers its findings and may present the case to the CIO, investment committee, or family decision maker. The discussion may cover fit and structure, along with open risks or reasons to proceed or decline. If key questions remain, the office can extend the review. It can also walk away late in the process if the evidence does not support moving forward. Time already spent is not a reason to proceed; the decision rests on the full record.

For background on sponsor-specific checks, see how family offices check a deal sponsor's background. A consistent process supports a considered decision, while letting the diligence reflect the specific opportunity.

Many of the best-performing family offices that I have met credit their willingness to walk away from a deal, even at this late stage, as a big reason why they have been successful.

Sources: Centimillionaire Strategies, How to Start a Family Office, The Single Family Office. Informational only, not financial, legal or tax advice.