ArborFi Advisors, LLC logo

ArborFi Advisors, LLC

Updated today

Client assets under management

$146,200,674

Clients

101

45% high-net worth

Advisors

2

of 2 employees

Firm type

Supported

1-3 advisors or $200M+ in AUM

Clients per advisor

51

Typical

Average account size

$1,447,531

About

ArborFi Advisors provides comprehensive portfolio management and financial planning to individuals (including high‑net‑worth clients) as well as institutions such as trusts, foundations, and retirement plans. Services include ongoing investment management, creation of individualized investment policy statements, and retirement plan rollover recommendations where the firm acknowledges ERISA/IRC fiduciary obligations.

The firm follows a personalized, goals‑based planning process that results in written investment policy statements and emphasizes long‑term, allocation‑driven strategies using exchange‑traded funds and institutional mutual fund share classes. ArborFi explicitly incorporates behavioral‑economics concepts into asset allocation, monitors portfolios for rebalancing, and may retain individual securities when tax or other client‑specific reasons warrant.

ArborFi is a small advisory practice managing roughly $148 million for about 100 clients and generally requires a minimum relationship size for its core managed service, indicating a focus on tailored engagement. It routinely recommends and typically requires custody on the Charles Schwab institutional platform and discloses and manages a potential conflict of interest when advising clients on retirement‑account rollovers through an impartial conduct standard.

Client services

Financial planning Portfolio management

Expertise

General retirement planning Social Security optimization

Fee options

Percentage

$0 - $999,999.99: 1.00% $1,000,000 - $4,999,999.99: 0.75% $5,000,000+: 0.50%

Other

Account minimum: $1,000,000 Minimum fee: $10,000 annually

Main office location

ArborFi Advisors, LLC

2395 S Huron Pkwy, Suite 101

Ann Arbor MI 48104, United States

Number of offices

1

Most active in

Michigan · Texas

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Advisors at this firm

user avatar

Thomas C

CFP®

Ann Arbor, MI

ArborFi Advisors, LLC

Thomas Costigan is a CFP® professional with 11 years of industry experience. He has worked at ArborFi Advisors, LLC since 2019 and previously spent 13 years at Exchange Capital Management, Inc. in Ann Arbor, MI. ArborFi Advisors offers comprehensive portfolio management and integrated financial planning primarily for individual clients, including high-net-worth households, as well as a limited number of institutional and fiduciary accounts. The firm employs a goals-based, personalized process focused on long-term, asset-allocation-driven portfolios and incorporates behavioral economics in its investment approach.

General retirement planning Social Security optimization
user avatar

Patricia S

CFP®, Series 63, Series 65

Ann Arbor, MI

ArborFi Advisors, LLC

Patricia Slocum is a CFP® professional with eight years of industry experience, currently serving as a financial advisor at ArborFi Advisors, LLC since 2019. Prior to this, she worked at Exchange Capital Management, Inc. for five years. She holds Series 63 and Series 65 licenses. ArborFi Advisors provides comprehensive portfolio management and integrated financial planning primarily for individual clients, including high-net-worth households, as well as a limited number of institutional and fiduciary accounts. The firm employs a goals-based, personalized investment approach emphasizing long-term, asset-allocation-driven portfolios, behavioral economics, and ongoing portfolio monitoring.

General retirement planning Social Security optimization
Warmer team member

Not sure where to start?

We'll help you think it through – whether you ultimately need an advisor or not.

Call (201) 292-4557

Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.

Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.

For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.

By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev

© 2026 Warmer Holdings Inc. ("Warmer")