Text or WhatsApp(808) 600-9260

Home / Directory / United States / Illinois / Oak Family Advisors, LLC

Oak Family Advisors, LLC

Multifamily office listing in Chicago, Illinois, United States.

  • SEC-registered
Regulatory AUM
$621 million
Employees
6
Clients
101-250
SEC CRD
141332

Independent, fee-only investment adviser providing investment management with financial, estate, retirement, and education planning for individuals and families.

Overview

Oak Family Advisors, LLC is an independent, fee-only registered investment adviser serving clients from Chicago. The firm is registered with the Securities and Exchange Commission under CRD 141332 and SEC file number 801-108109.12

History

Oak Family Advisors has been in business since 2006. It began as the family office of Non-Executive Chairman John H. Fitzpatrick, with a focus on preserving and growing family wealth.34

Leadership

The firm identifies Terrence S. Wilson, CFA, as Chief Executive Officer; Charles M. Sloan, CFA, as President; and William E. Driscoll, CFA, CFP®, as Director of Research. John H. Fitzpatrick, CFA, serves as Non-Executive Chairman, and Alexander J. Melarkey, CPA, is Research Analyst and Portfolio Manager.5

Services

Oak Family Advisors provides investment management, financial planning, estate planning, retirement planning, and education-funding services. Its financial planning work includes personalized goal setting, customized portfolios, disciplined investing, tax considerations, and scenario modeling through RightCapital software.67

Estate-planning support covers wills, trusts, powers of attorney, beneficiary designations, gifting, and coordination with outside attorneys and CPAs. Retirement services include rollovers, traditional, Roth, SIMPLE, and SEP IRAs, detailed retirement plans, stress testing, and Social Security timing analysis.89

Education-funding guidance includes 529 college savings plans, Qualified Tuition Programs, and Coverdell Education Savings Accounts. The firm says it does not charge on assets held in 529 plans.10

What the firm offers

  • Investment management
  • Financial planning
  • Tax planning
  • Estate planning
  • Trust and fiduciary
  • Retirement planning

Client Focus

The firm primarily serves individuals and families seeking investment advisory, consulting, and financial planning services.11

Approach

Oak Family Advisors describes an investment process built around intrinsic-value investing, independent research, customized portfolios, and a long investment horizon. The firm says its investment team manages client assets in-house, with team members averaging 30 years of experience.12

Its planning process moves through discovering client needs, analyzing financial information, advising and implementing, then monitoring and evolving the plan. The firm describes its advice as independent, fiduciary, fee-only, and client-centered.1314

By the numbers

Regulatory AUM by year$0K$171M$342M$512M$683M2016201720182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 141332. As of .
Regulatory assets under management
YearRegulatory AUMDiscretionaryNon-discretionary
2016$117 million$107 million$10 million
2017$120 million$115 million$5 million
2018$136 million$127 million$9 million
2019$176 million$131 million$44 million
2020$264 million$205 million$59 million
2021$310 million$243 million$67 million
2022$420 million$345 million$75 million
2023$427 million$359 million$68 million
2025$534 million$451 million$83 million
2026$621 million$526 million$95 million
Average AUM per client by year$0K$841K$2M$3M$3M20182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 141332. Regulatory AUM divided by the client count reported in Item 5D. Client types reported as fewer than 5 are not counted, so this is approximate. As of .
Average AUM per client
YearAverage AUM per client
2018$2 million
2019$2 million
2020$2 million
2021$3 million
2022$2 million
2023$2 million
2025$3 million
2026$3 million
Clients by type (2026)High net worth individuals128Individuals72Corporations2Charities1
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 141332. "<5" means the firm reported fewer than 5 clients of that type. As of .
Clients by type
Client typeClients (2026)
Individuals72
High net worth individuals128
Charities1
Corporations2
Employees by year024682016201720182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 141332. As of .
Employees reported on Form ADV
YearEmployees
20164
20174
20184
20194
20205
20216
20227
20237
20256
20266

Ranks #8 of 17 SEC-registered firms in IL on MultifamilyOffices.com by regulatory AUM.

Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 141332. Ranking uses only firms profiled on MultifamilyOffices.com. As of .

FAQs

What does Oak Family Advisors offer?

The firm combines investment management with financial, estate, retirement, and education planning.15

Who does Oak Family Advisors serve?

Its Form CRS says the firm primarily serves individuals and families.16

How does Oak Family Advisors describe its approach?

The firm emphasizes independent, fiduciary, fee-only advice and a client-centered planning process, supported by in-house investment management and customized planning.14

  • LocationMultifamily offices in Chicago

    This Chicago-focused directory helps a family or business owner compare local advisory firms and understand the range of services available. It offers context for evaluating an independent, fee-only adviser that combines investment management with financial, tax, estate, retirement, and education planning.

  • Network siteEstatePlanner.com

    EstatePlanner.com provides plain-language guides on wills, trusts, and related decisions. A reader considering Oak Family Advisors, LLC can use these materials to prepare questions about estate and trust planning for family wealth, business interests, and future beneficiaries.

  • GuideLife events that trigger a change

    This resource outlines life events that may call for a review of investments, taxes, estate documents, or retirement plans. Business sales, inheritances, marriage, or retirement can help a family identify when coordinated advice may be useful.

  • GuideData privacy and security with an MFO

    The privacy and security page explains issues families should consider when sharing financial, tax, estate, and personal information with an advisory firm. It can help a business owner ask about data handling, access controls, communication practices, and protection of sensitive records.

  • Similar firmsAltman Advisors
    Barrington Wealth Management
    Eastgate Capital Advisors LLC

    Profiles of Altman Advisors, Barrington Wealth Management, and Eastgate Capital Advisors LLC offer nearby points of comparison on this site. Reviewing their stated services and client focus can help a family or business owner clarify which questions matter when assessing an advisory relationship.

Sources

Claim or correct this profile

This profile is a factual summary written in our own words from public sources. It is for information only. It is not an endorsement, rating, ranking or recommendation, and it is not investment advice. MultiFamilyOffices.com is not affiliated with the SEC or with this firm unless stated. Form ADV figures are self-reported by the firm.

Ask Richard

Have a question about multifamily offices, fees or how to compare firms? Richard C. Wilson has run Family Office Club since 2007 and answers reader questions directly.

Send a question Text or WhatsApp (808) 600-9260