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WindRock Wealth Management

Multifamily office listing in Naperville, Illinois, United States.

  • SEC-registered
Headquarters
Naperville, IL
Regulatory AUM
$363 million
Employees
5
SEC CRD
166124

Independent wealth management firm providing customized advice and portfolio solutions for wealthy individuals.1

Overview

WindRock Wealth Management is an independent investment advisory firm serving wealthy individual investors through customized advice and portfolio solutions. The firm says it was founded to offer a different approach to wealth management and describes its professionals as independent thought leaders.1

Services

WindRock provides wealth planning, investment management, portfolio strategy, private deal access, client reporting, tax planning, estate planning, and corporate concierge support. Its wealth planning work can include retirement income projections, life goal integration, gifting and charitable planning, college planning, and insurance review.2

Investment management includes security analysis, manager selection, portfolio management, risk management, and recommended portfolio changes. WindRock develops individualized allocations using macroeconomic views and bottom-up investment research, then diversifies across public and private investments.2

The firm coordinates with clients’ tax accountants, attorneys, and other outside specialists to support broader financial planning needs. It reports that its client portal tracks public and private investments and can consolidate entities within one family group.2

WindRock reports that it centralizes custody with providers such as Charles Schwab Institutional while retaining responsibility for investment advice.2

What the firm offers

  • Investment management
  • Financial planning
  • Tax planning
  • Estate planning
  • Philanthropy
  • Administration and bill pay
  • Risk and insurance
  • Retirement planning

Client Focus

WindRock reports serving clients nationwide, with current clients in more than 25 states. Its client focus includes corporate executives, business owners, family offices and heirs, retirees, divorcees, and sports professionals.3

Leadership

Senior personnel listed by the firm include Brett K. Rentmeester, Christopher P. Casey, Brandy C. Maben, Alycia J. Conforti, and Austin M. Kent.4

Approach

WindRock describes its investment philosophy as informed by Austrian economics and focused on macroeconomic conditions, risk assessment, and opportunity identification.1

Registration

WindRock Wealth Management LLC appears in the SEC Investment Adviser Public Disclosure system under CRD 166124 and SEC file number 801-106722.5

By the numbers

Regulatory AUM by year$0K$100M$200M$300M$400M2016201720182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 166124. As of .
Regulatory assets under management
YearRegulatory AUMDiscretionaryNon-discretionary
2016$134 million$134 million$0
2017$136 million$136 million$0
2018$156 million$156 million$0
2019$158 million$158 million$0
2020$164 million$164 million$0
2021$214 million$214 million$0
2022$356 million$356 million$0
2023$343 million$343 million$0
2025$291 million$291 million$0
2026$363 million$363 million$0
Average AUM per client by year$0K$3M$5M$8M$10M20182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 166124. 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$4 million
2019$4 million
2020$4 million
2021$6 million
2022$9 million
2023$6 million
2025$4 million
2026$4 million
Clients by type (2026)High net worth individuals51Individuals32
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 166124. "<5" means the firm reported fewer than 5 clients of that type. As of .
Clients by type
Client typeClients (2026)
Individuals32
High net worth individuals51
Employees by year013462016201720182019202020212022202320252026
Source: SEC Form ADV data (Part 1A, Items 5A, 5D, 5F) via SEC Information About Registered Investment Advisers files and IAPD, CRD 166124. As of .
Employees reported on Form ADV
YearEmployees
20164
20174
20184
20192
20202
20212
20222
20233
20254
20265

Ranks #14 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 166124. Ranking uses only firms profiled on MultifamilyOffices.com. As of .

FAQs

Who does WindRock Wealth Management serve?

WindRock serves wealthy individual investors, including corporate executives, business owners, family offices and heirs, retirees, divorcees, and sports professionals.3

What services does WindRock provide?

Its services include wealth planning, investment management, portfolio strategy, private deal access, client reporting, tax planning, estate planning, and corporate concierge support.2

How does WindRock build portfolios?

The firm combines macroeconomic views with bottom-up investment research to create individualized allocations diversified across public and private investments.2

  • LocationMultifamily offices in Naperville

    This page helps wealthy families and business owners compare multifamily office options in Naperville, a relevant reference for evaluating regional providers. It can help frame questions about investment management, financial planning, administration, and other services that may matter to a family with complex finances.

  • Network siteEstatePlanner.com

    EstatePlanner.com offers practical guides on wills, trusts, and related estate planning topics. Readers considering WindRock Wealth Management can use these materials to prepare questions about estate structures, tax planning, philanthropy, and how decisions may affect heirs and other beneficiaries.

  • Network siteFamilyBusinesses.com

    FamilyBusinesses.com provides a directory and playbooks for family-owned businesses. Owners can use it to consider how investment management, succession concerns, retirement planning, risk coverage, and bill payment services may fit alongside the financial needs of both the company and the family.

  • GuideMFO fee models compared

    This comparison explains common multifamily office fee models and the ways firms may charge for advice or administration. Reviewing it can help a prospective client ask clearer questions about costs across investment management, planning, tax work, estate services, and ongoing household support.

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    Profiles of Aurelien Capital Partners, Barrington Wealth Management, and Cresset offer additional points of comparison on this site. A wealthy individual or business owner can review their stated services, client focus, and geographic context when deciding which questions to ask WindRock about planning and portfolio needs.

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.

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