AdFi
JA

J.M. ARBOUR, LLC

SEC Registered

We Grow, Safeguard, and Transition Wealth.

GARDINER, MEhttps://jmarbour.com(207) 248-6767
Assets Under Management
$100M–$500M
Employees
12
Office Locations
2 offices
Total Accounts
1253

About the firm

J.M. Arbour is a boutique multi-family office that delivers comprehensive wealth planning through a multidisciplinary team of aligned professionals. The firm works with a network of specialists including financial advisers, analysts, tax professionals, attorneys, and others to provide coordinated strategies for complex financial lives.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

IndividualsHigh Net WorthPension/Profit Sharing

Areas of expertise

Wealth PlanningMulti-family OfficeInvestment AdvisoryTax PlanningInsuranceEstate PlanningCollaborative Financial Planning

Services

Comprehensive wealth planning and management, including coordinated strategies developed in collaboration with financial advisers, analysts, statisticians, insurance experts, tax professionals, attorneys, corporate trustees, and security consultants.

Who they serve

Client segmentClientsAssets managed
Individuals (Non-HNW)692$123M
High Net Worth Individuals28$60M
Investment Companies0
Pooled Investment Vehicles0$0
Pension/Profit Sharing Plans0$0
Charitable Organizations0$0
State/Municipal Entities0
Insurance Companies0
Sovereign Wealth Funds0
Corporations0$0

0 total clients reported on Form ADV.

Leadership

Jac Michael Arbour
MANAGING MEMBER/CHIEF COMPLIANCE OFFICER

Office locations

2 offices in 2 states
ME
GARDINERHQ
AZ
SCOTTSDALE

Advisors at this firm

9 advisors in the directory

Regulatory & compliance

CRD number
#313352
SEC Number
801-124962
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Hourly / Flat Fee
Asset tierAnnual rate
$0 to $500,0001.50%
$500,000 to $1,000,0001.25%
$1,000,000 to $5,000,0001.00%
$5,000,000 to $10,000,0000.90%
Over $10,000,000

Data as of March 31, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

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Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. J.M. ARBOUR, LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

J.M. ARBOUR, LLC in GARDINER, ME | AdvisorFinder