Justin Brown is a registered investment advisor at Mariner, based in Boston, MA. Justin operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include High Net Worth, Investment Management. Their firm serves 3,537 clients with $2.8B in assets under management.

Compensation
Fee-Only (% of Portfolio)
Firm Size
6 advisors
Number of Clients
3,537 clients
Average Client Portfolio
$783K average
Assets Under Management
$2.8B

Fee Structure

Investment management only (planning not offered)
Portfolio-Based Fees (Flat)
Portfolio ValueAnnual Fee
Any1.85%

Fees are negotiable and vary based on portfolio size, complexity, and servicing needs, up to a maximum of 1.85% per year.

Fee Estimator
Your Portfolio Value
$500K
$0$500K$1M$5M$20M
Estimated Annual Fee
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Location

One Marina Park Drive, 16th Floor, Boston, MA, 02210

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Employment History
Current Registrations
Mariner
January 2026 - Present · 9 mos
State Registrations1 state
MA
Advisor

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.
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